15661104016

素因数分解:

$2^4\times {\mathrm{978819001}}^1$

素因数の和:978819009

約数の個数: 10

約数和(自身を含む): 30343389062

約数和(自身を除く): 14682285046

約数列:

[1, 2, 4, 8, 16, 978819001, 1957638002, 3915276004, 7830552008, 15661104016]

約数ペア:

[(1, 15661104016), (2, 7830552008), (4, 3915276004), (8, 1957638002), (16, 978819001)]