2016757456

素因数分解:

$2^4\times 7^1\times {\mathrm{18006763}}^1$

素因数の和:18006778

約数の個数: 20

約数和(自身を含む): 4465677472

約数和(自身を除く): 2448920016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18006763, 36013526, 72027052, 126047341, 144054104, 252094682, 288108208, 504189364, 1008378728, 2016757456]

約数ペア:

[(1, 2016757456), (2, 1008378728), (4, 504189364), (7, 288108208), (8, 252094682), (14, 144054104), (16, 126047341), (28, 72027052), (56, 36013526), (112, 18006763)]