13307944336

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1894639}}^1$

素因数の和:1895086

約数の個数: 20

約数和(自身を含む): 25842889600

約数和(自身を除く): 12534945264

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 1894639, 3789278, 7578556, 15157112, 30314224, 831746521, 1663493042, 3326986084, 6653972168, 13307944336]

約数ペア:

[(1, 13307944336), (2, 6653972168), (4, 3326986084), (8, 1663493042), (16, 831746521), (439, 30314224), (878, 15157112), (1756, 7578556), (3512, 3789278), (7024, 1894639)]