12739264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6464

約数の個数: 28

約数和(自身を含む): 26099008

約数和(自身を除く): 13359744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 6421, 12842, 25684, 51368, 102736, 199051, 205472, 398102, 410944, 796204, 1592408, 3184816, 6369632, 12739264]

約数ペア:

[(1, 12739264), (2, 6369632), (4, 3184816), (8, 1592408), (16, 796204), (31, 410944), (32, 398102), (62, 205472), (64, 199051), (124, 102736), (248, 51368), (496, 25684), (992, 12842), (1984, 6421)]