15561364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42751}}^1$

素因数の和:42775

約数の個数: 24

約数和(自身を含む): 33517568

約数和(自身を除く): 17956204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 42751, 85502, 171004, 299257, 555763, 598514, 1111526, 1197028, 2223052, 3890341, 7780682, 15561364]

約数ペア:

[(1, 15561364), (2, 7780682), (4, 3890341), (7, 2223052), (13, 1197028), (14, 1111526), (26, 598514), (28, 555763), (52, 299257), (91, 171004), (182, 85502), (364, 42751)]