15690020876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 28327864320

約数和(自身を除く): 12637843444

約数列:

[1, 2, 4, 41, 82, 164, 271, 491, 542, 719, 982, 1084, 1438, 1964, 2876, 11111, 20131, 22222, 29479, 40262, 44444, 58958, 80524, 117916, 133061, 194849, 266122, 353029, 389698, 532244, 706058, 779396, 1412116, 5455501, 7988809, 10911002, 14474189, 15977618, 21822004, 28948378, 31955236, 57896756, 95670859, 191341718, 382683436, 3922505219, 7845010438, 15690020876]

約数ペア:

[(1, 15690020876), (2, 7845010438), (4, 3922505219), (41, 382683436), (82, 191341718), (164, 95670859), (271, 57896756), (491, 31955236), (542, 28948378), (719, 21822004), (982, 15977618), (1084, 14474189), (1438, 10911002), (1964, 7988809), (2876, 5455501), (11111, 1412116), (20131, 779396), (22222, 706058), (29479, 532244), (40262, 389698), (44444, 353029), (58958, 266122), (80524, 194849), (117916, 133061)]