13456592

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19559}}^1$

素因数の和:19610

約数の個数: 20

約数和(自身を含む): 26679840

約数和(自身を除く): 13223248

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19559, 39118, 78236, 156472, 312944, 841037, 1682074, 3364148, 6728296, 13456592]

約数ペア:

[(1, 13456592), (2, 6728296), (4, 3364148), (8, 1682074), (16, 841037), (43, 312944), (86, 156472), (172, 78236), (344, 39118), (688, 19559)]