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A330413
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Integers m such that sigma(m) + sigma(16*m) = 34*m.
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2
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268, 4336, 69568, 73014378496, 18691696623616, 80280230208715249156096, 5516815412193254337299253840314368, 22596875928343569838211798520159010816, 106710729501573572985208420194451100911225778218295042768896, 7689318425915528602346510723233181380859942271270135051778769275060995751936
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OFFSET
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1,1
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COMMENTS
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This is the case h = 16 of the h-perfect numbers as defined in the Harborth link.
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LINKS
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FORMULA
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EXAMPLE
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268 is a term since sigma(268) + sigma(16*268) = 9112, that is 34*268.
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PROG
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(PARI) isok(m) = sigma(m) + sigma(16*m) == 34*m;
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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