15565520828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{2381}}^1$

素因数の和:3459

約数の個数: 72

約数和(自身を含む): 32288867520

約数和(自身を除く): 16723346692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1039, 1573, 2078, 2381, 3146, 4156, 4762, 6292, 9524, 11429, 13507, 22858, 26191, 27014, 30953, 45716, 52382, 54028, 61906, 104764, 123812, 125719, 148577, 251438, 288101, 297154, 340483, 502876, 576202, 594308, 680966, 1152404, 1361932, 1634347, 2473859, 3268694, 3745313, 4947718, 6537388, 7490626, 9895436, 14981252, 27212449, 32160167, 54424898, 64320334, 108849796, 128640668, 299336939, 353761837, 598673878, 707523674, 1197347756, 1415047348, 3891380207, 7782760414, 15565520828]

約数ペア:

[(1, 15565520828), (2, 7782760414), (4, 3891380207), (11, 1415047348), (13, 1197347756), (22, 707523674), (26, 598673878), (44, 353761837), (52, 299336939), (121, 128640668), (143, 108849796), (242, 64320334), (286, 54424898), (484, 32160167), (572, 27212449), (1039, 14981252), (1573, 9895436), (2078, 7490626), (2381, 6537388), (3146, 4947718), (4156, 3745313), (4762, 3268694), (6292, 2473859), (9524, 1634347), (11429, 1361932), (13507, 1152404), (22858, 680966), (26191, 594308), (27014, 576202), (30953, 502876), (45716, 340483), (52382, 297154), (54028, 288101), (61906, 251438), (104764, 148577), (123812, 125719)]