15868592

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9629}}^1$

素因数の和:9740

約数の個数: 20

約数和(自身を含む): 31047120

約数和(自身を除く): 15178528

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9629, 19258, 38516, 77032, 154064, 991787, 1983574, 3967148, 7934296, 15868592]

約数ペア:

[(1, 15868592), (2, 7934296), (4, 3967148), (8, 1983574), (16, 991787), (103, 154064), (206, 77032), (412, 38516), (824, 19258), (1648, 9629)]