15899152

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18749}}^1$

素因数の和:18810

約数の個数: 20

約数和(自身を含む): 31387500

約数和(自身を除く): 15488348

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18749, 37498, 74996, 149992, 299984, 993697, 1987394, 3974788, 7949576, 15899152]

約数ペア:

[(1, 15899152), (2, 7949576), (4, 3974788), (8, 1987394), (16, 993697), (53, 299984), (106, 149992), (212, 74996), (424, 37498), (848, 18749)]