643056

素因数分解:

$2^4\times 3^1\times {\mathrm{13397}}^1$

素因数の和:13408

約数の個数: 20

約数和(自身を含む): 1661352

約数和(自身を除く): 1018296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13397, 26794, 40191, 53588, 80382, 107176, 160764, 214352, 321528, 643056]

約数ペア:

[(1, 643056), (2, 321528), (3, 214352), (4, 160764), (6, 107176), (8, 80382), (12, 53588), (16, 40191), (24, 26794), (48, 13397)]