51147472

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{25171}}^1$

素因数の和:25306

約数の個数: 20

約数和(自身を含む): 99882496

約数和(自身を除く): 48735024

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 25171, 50342, 100684, 201368, 402736, 3196717, 6393434, 12786868, 25573736, 51147472]

約数ペア:

[(1, 51147472), (2, 25573736), (4, 12786868), (8, 6393434), (16, 3196717), (127, 402736), (254, 201368), (508, 100684), (1016, 50342), (2032, 25171)]