25598432

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 26792368

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 164, 179, 218, 328, 358, 436, 656, 716, 872, 1312, 1432, 1744, 2864, 3488, 4469, 5728, 7339, 8938, 14678, 17876, 19511, 29356, 35752, 39022, 58712, 71504, 78044, 117424, 143008, 156088, 234848, 312176, 624352, 799951, 1599902, 3199804, 6399608, 12799216, 25598432]

約数ペア:

[(1, 25598432), (2, 12799216), (4, 6399608), (8, 3199804), (16, 1599902), (32, 799951), (41, 624352), (82, 312176), (109, 234848), (164, 156088), (179, 143008), (218, 117424), (328, 78044), (358, 71504), (436, 58712), (656, 39022), (716, 35752), (872, 29356), (1312, 19511), (1432, 17876), (1744, 14678), (2864, 8938), (3488, 7339), (4469, 5728)]