21302432

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{3719}}^1$

素因数の和:3908

約数の個数: 24

約数和(自身を含む): 42184800

約数和(自身を除く): 20882368

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 3719, 5728, 7438, 14876, 29752, 59504, 119008, 665701, 1331402, 2662804, 5325608, 10651216, 21302432]

約数ペア:

[(1, 21302432), (2, 10651216), (4, 5325608), (8, 2662804), (16, 1331402), (32, 665701), (179, 119008), (358, 59504), (716, 29752), (1432, 14876), (2864, 7438), (3719, 5728)]