1566244016

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{390001}}^1$

素因数の和:390260

約数の個数: 20

約数和(自身を含む): 3046695624

約数和(自身を除く): 1480451608

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 390001, 780002, 1560004, 3120008, 6240016, 97890251, 195780502, 391561004, 783122008, 1566244016]

約数ペア:

[(1, 1566244016), (2, 783122008), (4, 391561004), (8, 195780502), (16, 97890251), (251, 6240016), (502, 3120008), (1004, 1560004), (2008, 780002), (4016, 390001)]