25426696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 53844480

約数和(自身を除く): 28417784

約数列:

[1, 2, 4, 8, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 163, 248, 296, 326, 527, 629, 652, 1054, 1147, 1258, 1304, 2108, 2294, 2516, 2771, 4216, 4588, 5032, 5053, 5542, 6031, 9176, 10106, 11084, 12062, 19499, 20212, 22168, 24124, 38998, 40424, 48248, 77996, 85901, 102527, 155992, 171802, 186961, 205054, 343604, 373922, 410108, 687208, 747844, 820216, 1495688, 3178337, 6356674, 12713348, 25426696]

約数ペア:

[(1, 25426696), (2, 12713348), (4, 6356674), (8, 3178337), (17, 1495688), (31, 820216), (34, 747844), (37, 687208), (62, 410108), (68, 373922), (74, 343604), (124, 205054), (136, 186961), (148, 171802), (163, 155992), (248, 102527), (296, 85901), (326, 77996), (527, 48248), (629, 40424), (652, 38998), (1054, 24124), (1147, 22168), (1258, 20212), (1304, 19499), (2108, 12062), (2294, 11084), (2516, 10106), (2771, 9176), (4216, 6031), (4588, 5542), (5032, 5053)]