13657744

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5437}}^1$

素因数の和:5602

約数の個数: 20

約数和(自身を含む): 26635324

約数和(自身を除く): 12977580

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5437, 10874, 21748, 43496, 86992, 853609, 1707218, 3414436, 6828872, 13657744]

約数ペア:

[(1, 13657744), (2, 6828872), (4, 3414436), (8, 1707218), (16, 853609), (157, 86992), (314, 43496), (628, 21748), (1256, 10874), (2512, 5437)]