1557631608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4992409}}^1$

素因数の和:4992431

約数の個数: 32

約数和(自身を含む): 4193624400

約数和(自身を除く): 2635992792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4992409, 9984818, 14977227, 19969636, 29954454, 39939272, 59908908, 64901317, 119817816, 129802634, 194703951, 259605268, 389407902, 519210536, 778815804, 1557631608]

約数ペア:

[(1, 1557631608), (2, 778815804), (3, 519210536), (4, 389407902), (6, 259605268), (8, 194703951), (12, 129802634), (13, 119817816), (24, 64901317), (26, 59908908), (39, 39939272), (52, 29954454), (78, 19969636), (104, 14977227), (156, 9984818), (312, 4992409)]