15397912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{27109}}^1$

素因数の和:27186

約数の個数: 16

約数和(自身を含む): 29278800

約数和(自身を除く): 13880888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 27109, 54218, 108436, 216872, 1924739, 3849478, 7698956, 15397912]

約数ペア:

[(1, 15397912), (2, 7698956), (4, 3849478), (8, 1924739), (71, 216872), (142, 108436), (284, 54218), (568, 27109)]