15704861524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 30525836544

約数和(自身を除く): 14820975020

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 227, 242, 446, 454, 484, 641, 892, 908, 1282, 2453, 2497, 2564, 4906, 4994, 7051, 9812, 9988, 14102, 26983, 27467, 28204, 50621, 53966, 54934, 77561, 101242, 107932, 109868, 142943, 145507, 155122, 202484, 285886, 291014, 310244, 556831, 571772, 582028, 1113662, 1572373, 1600577, 2227324, 3144746, 3201154, 6125141, 6289492, 6402308, 12250282, 17296103, 17606347, 24500564, 32448061, 34592206, 35212694, 64896122, 69184412, 70425388, 129792244, 356928671, 713857342, 1427714684, 3926215381, 7852430762, 15704861524]

約数ペア:

[(1, 15704861524), (2, 7852430762), (4, 3926215381), (11, 1427714684), (22, 713857342), (44, 356928671), (121, 129792244), (223, 70425388), (227, 69184412), (242, 64896122), (446, 35212694), (454, 34592206), (484, 32448061), (641, 24500564), (892, 17606347), (908, 17296103), (1282, 12250282), (2453, 6402308), (2497, 6289492), (2564, 6125141), (4906, 3201154), (4994, 3144746), (7051, 2227324), (9812, 1600577), (9988, 1572373), (14102, 1113662), (26983, 582028), (27467, 571772), (28204, 556831), (50621, 310244), (53966, 291014), (54934, 285886), (77561, 202484), (101242, 155122), (107932, 145507), (109868, 142943)]