16089995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 20284992

約数和(自身を除く): 4194997

約数列:

[1, 5, 23, 115, 181, 773, 905, 3865, 4163, 17779, 20815, 88895, 139913, 699565, 3217999, 16089995]

約数ペア:

[(1, 16089995), (5, 3217999), (23, 699565), (115, 139913), (181, 88895), (773, 20815), (905, 17779), (3865, 4163)]