15954736

素因数分解:

$2^4\times 7^1\times {\mathrm{142453}}^1$

素因数の和:142468

約数の個数: 20

約数和(自身を含む): 35328592

約数和(自身を除く): 19373856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142453, 284906, 569812, 997171, 1139624, 1994342, 2279248, 3988684, 7977368, 15954736]

約数ペア:

[(1, 15954736), (2, 7977368), (4, 3988684), (7, 2279248), (8, 1994342), (14, 1139624), (16, 997171), (28, 569812), (56, 284906), (112, 142453)]