25920072016

素因数分解:

$2^4\times {\mathrm{1620004501}}^1$

素因数の和:1620004509

約数の個数: 10

約数和(自身を含む): 50220139562

約数和(自身を除く): 24300067546

約数列:

[1, 2, 4, 8, 16, 1620004501, 3240009002, 6480018004, 12960036008, 25920072016]

約数ペア:

[(1, 25920072016), (2, 12960036008), (4, 6480018004), (8, 3240009002), (16, 1620004501)]