15695415856

素因数分解:

$2^4\times {\mathrm{1487}}^1\times {\mathrm{659693}}^1$

素因数の和:661188

約数の個数: 20

約数和(自身を含む): 30430364832

約数和(自身を除く): 14734948976

約数列:

[1, 2, 4, 8, 16, 1487, 2974, 5948, 11896, 23792, 659693, 1319386, 2638772, 5277544, 10555088, 980963491, 1961926982, 3923853964, 7847707928, 15695415856]

約数ペア:

[(1, 15695415856), (2, 7847707928), (4, 3923853964), (8, 1961926982), (16, 980963491), (1487, 10555088), (2974, 5277544), (5948, 2638772), (11896, 1319386), (23792, 659693)]