12979328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 26699520

約数和(自身を除く): 13720192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3271, 3968, 6542, 13084, 26168, 52336, 101401, 104672, 202802, 209344, 405604, 418688, 811208, 1622416, 3244832, 6489664, 12979328]

約数ペア:

[(1, 12979328), (2, 6489664), (4, 3244832), (8, 1622416), (16, 811208), (31, 418688), (32, 405604), (62, 209344), (64, 202802), (124, 104672), (128, 101401), (248, 52336), (496, 26168), (992, 13084), (1984, 6542), (3271, 3968)]