15704493616

素因数分解:

$2^4\times 7^1\times {\mathrm{140218693}}^1$

素因数の和:140218708

約数の個数: 20

約数和(自身を含む): 34774236112

約数和(自身を除く): 19069742496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140218693, 280437386, 560874772, 981530851, 1121749544, 1963061702, 2243499088, 3926123404, 7852246808, 15704493616]

約数ペア:

[(1, 15704493616), (2, 7852246808), (4, 3926123404), (7, 2243499088), (8, 1963061702), (14, 1121749544), (16, 981530851), (28, 560874772), (56, 280437386), (112, 140218693)]