13787152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21017}}^1$

素因数の和:21066

約数の個数: 20

約数和(自身を含む): 27365436

約数和(自身を除く): 13578284

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21017, 42034, 84068, 168136, 336272, 861697, 1723394, 3446788, 6893576, 13787152]

約数ペア:

[(1, 13787152), (2, 6893576), (4, 3446788), (8, 1723394), (16, 861697), (41, 336272), (82, 168136), (164, 84068), (328, 42034), (656, 21017)]