25397268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 64745856

約数和(自身を除く): 39348588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2293, 2769, 3692, 4586, 5538, 6879, 9172, 11076, 13758, 27516, 29809, 59618, 89427, 119236, 162803, 178854, 325606, 357708, 488409, 651212, 976818, 1953636, 2116439, 4232878, 6349317, 8465756, 12698634, 25397268]

約数ペア:

[(1, 25397268), (2, 12698634), (3, 8465756), (4, 6349317), (6, 4232878), (12, 2116439), (13, 1953636), (26, 976818), (39, 651212), (52, 488409), (71, 357708), (78, 325606), (142, 178854), (156, 162803), (213, 119236), (284, 89427), (426, 59618), (852, 29809), (923, 27516), (1846, 13758), (2293, 11076), (2769, 9172), (3692, 6879), (4586, 5538)]