15958172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 29700720

約数和(自身を除く): 13742548

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 709, 1324, 1418, 2836, 5627, 11254, 12053, 22508, 24106, 48212, 234679, 469358, 938716, 3989543, 7979086, 15958172]

約数ペア:

[(1, 15958172), (2, 7979086), (4, 3989543), (17, 938716), (34, 469358), (68, 234679), (331, 48212), (662, 24106), (709, 22508), (1324, 12053), (1418, 11254), (2836, 5627)]