15561188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{228841}}^1$

素因数の和:228862

約数の個数: 12

約数和(自身を含む): 28834092

約数和(自身を除く): 13272904

約数列:

[1, 2, 4, 17, 34, 68, 228841, 457682, 915364, 3890297, 7780594, 15561188]

約数ペア:

[(1, 15561188), (2, 7780594), (4, 3890297), (17, 915364), (34, 457682), (68, 228841)]