15691520848

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{1081279}}^1$

素因数の和:1082194

約数の個数: 20

約数和(自身を含む): 30435869440

約数和(自身を除く): 14744348592

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3628, 7256, 14512, 1081279, 2162558, 4325116, 8650232, 17300464, 980720053, 1961440106, 3922880212, 7845760424, 15691520848]

約数ペア:

[(1, 15691520848), (2, 7845760424), (4, 3922880212), (8, 1961440106), (16, 980720053), (907, 17300464), (1814, 8650232), (3628, 4325116), (7256, 2162558), (14512, 1081279)]