15205984

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{4441}}^1$

素因数の和:4558

約数の個数: 24

約数和(自身を含む): 30223368

約数和(自身を除く): 15017384

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 4441, 8882, 17764, 35528, 71056, 142112, 475187, 950374, 1900748, 3801496, 7602992, 15205984]

約数ペア:

[(1, 15205984), (2, 7602992), (4, 3801496), (8, 1900748), (16, 950374), (32, 475187), (107, 142112), (214, 71056), (428, 35528), (856, 17764), (1712, 8882), (3424, 4441)]