15672861220

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1134071}}^1$

素因数の和:1134771

約数の個数: 24

約数和(自身を含む): 32960668608

約数和(自身を除く): 17287807388

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 1134071, 2268142, 4536284, 5670355, 11340710, 22681420, 783643061, 1567286122, 3134572244, 3918215305, 7836430610, 15672861220]

約数ペア:

[(1, 15672861220), (2, 7836430610), (4, 3918215305), (5, 3134572244), (10, 1567286122), (20, 783643061), (691, 22681420), (1382, 11340710), (2764, 5670355), (3455, 4536284), (6910, 2268142), (13820, 1134071)]