15387376

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9337}}^1$

素因数の和:9448

約数の個数: 20

約数和(自身を含む): 30105712

約数和(自身を除く): 14718336

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9337, 18674, 37348, 74696, 149392, 961711, 1923422, 3846844, 7693688, 15387376]

約数ペア:

[(1, 15387376), (2, 7693688), (4, 3846844), (8, 1923422), (16, 961711), (103, 149392), (206, 74696), (412, 37348), (824, 18674), (1648, 9337)]