1686245072

素因数分解:

$2^4\times {\mathrm{3851}}^1\times {\mathrm{27367}}^1$

素因数の和:31226

約数の個数: 20

約数和(自身を含む): 3268067616

約数和(自身を除く): 1581822544

約数列:

[1, 2, 4, 8, 16, 3851, 7702, 15404, 27367, 30808, 54734, 61616, 109468, 218936, 437872, 105390317, 210780634, 421561268, 843122536, 1686245072]

約数ペア:

[(1, 1686245072), (2, 843122536), (4, 421561268), (8, 210780634), (16, 105390317), (3851, 437872), (7702, 218936), (15404, 109468), (27367, 61616), (30808, 54734)]