25242204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 67060224

約数和(自身を除く): 41818020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 53, 71, 78, 86, 106, 129, 142, 156, 159, 172, 212, 213, 258, 284, 318, 426, 516, 559, 636, 689, 852, 923, 1118, 1378, 1677, 1846, 2067, 2236, 2279, 2756, 2769, 3053, 3354, 3692, 3763, 4134, 4558, 5538, 6106, 6708, 6837, 7526, 8268, 9116, 9159, 11076, 11289, 12212, 13674, 15052, 18318, 22578, 27348, 29627, 36636, 39689, 45156, 48919, 59254, 79378, 88881, 97838, 118508, 119067, 146757, 158756, 161809, 177762, 195676, 238134, 293514, 323618, 355524, 476268, 485427, 587028, 647236, 970854, 1941708, 2103517, 4207034, 6310551, 8414068, 12621102, 25242204]

約数ペア:

[(1, 25242204), (2, 12621102), (3, 8414068), (4, 6310551), (6, 4207034), (12, 2103517), (13, 1941708), (26, 970854), (39, 647236), (43, 587028), (52, 485427), (53, 476268), (71, 355524), (78, 323618), (86, 293514), (106, 238134), (129, 195676), (142, 177762), (156, 161809), (159, 158756), (172, 146757), (212, 119067), (213, 118508), (258, 97838), (284, 88881), (318, 79378), (426, 59254), (516, 48919), (559, 45156), (636, 39689), (689, 36636), (852, 29627), (923, 27348), (1118, 22578), (1378, 18318), (1677, 15052), (1846, 13674), (2067, 12212), (2236, 11289), (2279, 11076), (2756, 9159), (2769, 9116), (3053, 8268), (3354, 7526), (3692, 6837), (3763, 6708), (4134, 6106), (4558, 5538)]