25515736

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 49536000

約数和(自身を除く): 24020264

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 859, 1718, 3436, 3713, 6872, 7426, 14852, 29704, 40373, 67861, 80746, 135722, 161492, 271444, 322984, 542888, 3189467, 6378934, 12757868, 25515736]

約数ペア:

[(1, 25515736), (2, 12757868), (4, 6378934), (8, 3189467), (47, 542888), (79, 322984), (94, 271444), (158, 161492), (188, 135722), (316, 80746), (376, 67861), (632, 40373), (859, 29704), (1718, 14852), (3436, 7426), (3713, 6872)]