15207764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 31516212

約数和(自身を除く): 16308448

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2417, 3146, 4834, 6292, 9668, 26587, 31421, 53174, 62842, 106348, 125684, 292457, 345631, 584914, 691262, 1169828, 1382524, 3801941, 7603882, 15207764]

約数ペア:

[(1, 15207764), (2, 7603882), (4, 3801941), (11, 1382524), (13, 1169828), (22, 691262), (26, 584914), (44, 345631), (52, 292457), (121, 125684), (143, 106348), (242, 62842), (286, 53174), (484, 31421), (572, 26587), (1573, 9668), (2417, 6292), (3146, 4834)]