57147152

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{8287}}^1$

素因数の和:8726

約数の個数: 20

約数和(自身を含む): 110992896

約数和(自身を除く): 53845744

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 8287, 16574, 33148, 66296, 132592, 3571697, 7143394, 14286788, 28573576, 57147152]

約数ペア:

[(1, 57147152), (2, 28573576), (4, 14286788), (8, 7143394), (16, 3571697), (431, 132592), (862, 66296), (1724, 33148), (3448, 16574), (6896, 8287)]