23918806352

素因数分解:

$2^4\times 7^1\times {\mathrm{213560771}}^1$

素因数の和:213560786

約数の個数: 20

約数和(自身を含む): 52963071456

約数和(自身を除く): 29044265104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 213560771, 427121542, 854243084, 1494925397, 1708486168, 2989850794, 3416972336, 5979701588, 11959403176, 23918806352]

約数ペア:

[(1, 23918806352), (2, 11959403176), (4, 5979701588), (7, 3416972336), (8, 2989850794), (14, 1708486168), (16, 1494925397), (28, 854243084), (56, 427121542), (112, 213560771)]