15997826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1181}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 25914168

約数和(自身を除く): 9916342

約数列:

[1, 2, 13, 26, 521, 1042, 1181, 2362, 6773, 13546, 15353, 30706, 615301, 1230602, 7998913, 15997826]

約数ペア:

[(1, 15997826), (2, 7998913), (13, 1230602), (26, 615301), (521, 30706), (1042, 15353), (1181, 13546), (2362, 6773)]