13915856

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{3307}}^1$

素因数の和:3578

約数の個数: 20

約数和(自身を含む): 27072672

約数和(自身を除く): 13156816

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 3307, 4208, 6614, 13228, 26456, 52912, 869741, 1739482, 3478964, 6957928, 13915856]

約数ペア:

[(1, 13915856), (2, 6957928), (4, 3478964), (8, 1739482), (16, 869741), (263, 52912), (526, 26456), (1052, 13228), (2104, 6614), (3307, 4208)]