25394096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 61496064

約数和(自身を除く): 36101968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 163, 182, 208, 214, 326, 364, 428, 652, 728, 749, 856, 1141, 1304, 1391, 1456, 1498, 1712, 2119, 2282, 2608, 2782, 2996, 4238, 4564, 5564, 5992, 8476, 9128, 9737, 11128, 11984, 14833, 16952, 17441, 18256, 19474, 22256, 29666, 33904, 34882, 38948, 59332, 69764, 77896, 118664, 122087, 139528, 155792, 226733, 237328, 244174, 279056, 453466, 488348, 906932, 976696, 1587131, 1813864, 1953392, 3174262, 3627728, 6348524, 12697048, 25394096]

約数ペア:

[(1, 25394096), (2, 12697048), (4, 6348524), (7, 3627728), (8, 3174262), (13, 1953392), (14, 1813864), (16, 1587131), (26, 976696), (28, 906932), (52, 488348), (56, 453466), (91, 279056), (104, 244174), (107, 237328), (112, 226733), (163, 155792), (182, 139528), (208, 122087), (214, 118664), (326, 77896), (364, 69764), (428, 59332), (652, 38948), (728, 34882), (749, 33904), (856, 29666), (1141, 22256), (1304, 19474), (1391, 18256), (1456, 17441), (1498, 16952), (1712, 14833), (2119, 11984), (2282, 11128), (2608, 9737), (2782, 9128), (2996, 8476), (4238, 5992), (4564, 5564)]