25268152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 59371200

約数和(自身を除く): 34103048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 569, 728, 793, 854, 1138, 1586, 1708, 2276, 3172, 3416, 3983, 4552, 5551, 6344, 7397, 7966, 11102, 14794, 15932, 22204, 29588, 31864, 34709, 44408, 51779, 59176, 69418, 103558, 138836, 207116, 242963, 277672, 414232, 451217, 485926, 902434, 971852, 1804868, 1943704, 3158519, 3609736, 6317038, 12634076, 25268152]

約数ペア:

[(1, 25268152), (2, 12634076), (4, 6317038), (7, 3609736), (8, 3158519), (13, 1943704), (14, 1804868), (26, 971852), (28, 902434), (52, 485926), (56, 451217), (61, 414232), (91, 277672), (104, 242963), (122, 207116), (182, 138836), (244, 103558), (364, 69418), (427, 59176), (488, 51779), (569, 44408), (728, 34709), (793, 31864), (854, 29588), (1138, 22204), (1586, 15932), (1708, 14794), (2276, 11102), (3172, 7966), (3416, 7397), (3983, 6344), (4552, 5551)]