21909166524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{28109}}^1$

素因数の和:29160

約数の個数: 96

約数和(自身を含む): 64981324800

約数和(自身を除く): 43072158276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1031, 2062, 3093, 4124, 6186, 7217, 9279, 12372, 14434, 18558, 21651, 27837, 28109, 28868, 37116, 43302, 55674, 56218, 64953, 84327, 86604, 111348, 112436, 129906, 168654, 194859, 196763, 252981, 259812, 337308, 389718, 393526, 505962, 590289, 758943, 779436, 787052, 1011924, 1180578, 1517886, 1770867, 2361156, 3035772, 3541734, 5312601, 7083468, 10625202, 21250404, 28980379, 57960758, 86941137, 115921516, 173882274, 202862653, 260823411, 347764548, 405725306, 521646822, 608587959, 782470233, 811450612, 1043293644, 1217175918, 1564940466, 1825763877, 2434351836, 3129880932, 3651527754, 5477291631, 7303055508, 10954583262, 21909166524]

約数ペア:

[(1, 21909166524), (2, 10954583262), (3, 7303055508), (4, 5477291631), (6, 3651527754), (7, 3129880932), (9, 2434351836), (12, 1825763877), (14, 1564940466), (18, 1217175918), (21, 1043293644), (27, 811450612), (28, 782470233), (36, 608587959), (42, 521646822), (54, 405725306), (63, 347764548), (84, 260823411), (108, 202862653), (126, 173882274), (189, 115921516), (252, 86941137), (378, 57960758), (756, 28980379), (1031, 21250404), (2062, 10625202), (3093, 7083468), (4124, 5312601), (6186, 3541734), (7217, 3035772), (9279, 2361156), (12372, 1770867), (14434, 1517886), (18558, 1180578), (21651, 1011924), (27837, 787052), (28109, 779436), (28868, 758943), (37116, 590289), (43302, 505962), (55674, 393526), (56218, 389718), (64953, 337308), (84327, 259812), (86604, 252981), (111348, 196763), (112436, 194859), (129906, 168654)]