15853784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 14764216

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 269, 278, 424, 538, 556, 1076, 1112, 2152, 7367, 14257, 14734, 28514, 29468, 37391, 57028, 58936, 74782, 114056, 149564, 299128, 1981723, 3963446, 7926892, 15853784]

約数ペア:

[(1, 15853784), (2, 7926892), (4, 3963446), (8, 1981723), (53, 299128), (106, 149564), (139, 114056), (212, 74782), (269, 58936), (278, 57028), (424, 37391), (538, 29468), (556, 28514), (1076, 14734), (1112, 14257), (2152, 7367)]