1648932016

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{102139}}^1$

素因数の和:103156

約数の個数: 20

約数和(自身を含む): 3198003400

約数和(自身を除く): 1549071384

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 8072, 16144, 102139, 204278, 408556, 817112, 1634224, 103058251, 206116502, 412233004, 824466008, 1648932016]

約数ペア:

[(1, 1648932016), (2, 824466008), (4, 412233004), (8, 206116502), (16, 103058251), (1009, 1634224), (2018, 817112), (4036, 408556), (8072, 204278), (16144, 102139)]