15694995460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 34539372000

約数和(自身を除く): 18844376540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 193, 290, 298, 386, 580, 596, 745, 772, 941, 965, 1490, 1882, 1930, 2980, 3764, 3860, 4321, 4705, 5597, 8642, 9410, 11194, 17284, 18820, 21605, 22388, 27289, 27985, 28757, 43210, 54578, 55970, 57514, 86420, 109156, 111940, 115028, 136445, 140209, 143785, 181613, 272890, 280418, 287570, 363226, 545780, 560836, 575140, 701045, 726452, 833953, 908065, 1402090, 1667906, 1816130, 2804180, 3335812, 3632260, 4066061, 4169765, 5266777, 8132122, 8339530, 10533554, 16264244, 16679060, 20330305, 21067108, 26333885, 27060337, 40660610, 52667770, 54120674, 81321220, 105335540, 108241348, 135301685, 270603370, 541206740, 784749773, 1569499546, 3138999092, 3923748865, 7847497730, 15694995460]

約数ペア:

[(1, 15694995460), (2, 7847497730), (4, 3923748865), (5, 3138999092), (10, 1569499546), (20, 784749773), (29, 541206740), (58, 270603370), (116, 135301685), (145, 108241348), (149, 105335540), (193, 81321220), (290, 54120674), (298, 52667770), (386, 40660610), (580, 27060337), (596, 26333885), (745, 21067108), (772, 20330305), (941, 16679060), (965, 16264244), (1490, 10533554), (1882, 8339530), (1930, 8132122), (2980, 5266777), (3764, 4169765), (3860, 4066061), (4321, 3632260), (4705, 3335812), (5597, 2804180), (8642, 1816130), (9410, 1667906), (11194, 1402090), (17284, 908065), (18820, 833953), (21605, 726452), (22388, 701045), (27289, 575140), (27985, 560836), (28757, 545780), (43210, 363226), (54578, 287570), (55970, 280418), (57514, 272890), (86420, 181613), (109156, 143785), (111940, 140209), (115028, 136445)]