1556192272

素因数分解:

$2^4\times {\mathrm{19813}}^1\times {\mathrm{4909}}^1$

素因数の和:24730

約数の個数: 20

約数和(自身を含む): 3015888940

約数和(自身を除く): 1459696668

約数列:

[1, 2, 4, 8, 16, 4909, 9818, 19636, 19813, 39272, 39626, 78544, 79252, 158504, 317008, 97262017, 194524034, 389048068, 778096136, 1556192272]

約数ペア:

[(1, 1556192272), (2, 778096136), (4, 389048068), (8, 194524034), (16, 97262017), (4909, 317008), (9818, 158504), (19636, 79252), (19813, 78544), (39272, 39626)]