16520104

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4057}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 31043700

約数和(自身を除く): 14523596

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4057, 4072, 8114, 16228, 32456, 2065013, 4130026, 8260052, 16520104]

約数ペア:

[(1, 16520104), (2, 8260052), (4, 4130026), (8, 2065013), (509, 32456), (1018, 16228), (2036, 8114), (4057, 4072)]