18045729512

素因数分解:

$2^3\times {\mathrm{7027}}^1\times {\mathrm{321007}}^1$

素因数の和:328040

約数の個数: 16

約数和(自身を含む): 33840663360

約数和(自身を除く): 15794933848

約数列:

[1, 2, 4, 8, 7027, 14054, 28108, 56216, 321007, 642014, 1284028, 2568056, 2255716189, 4511432378, 9022864756, 18045729512]

約数ペア:

[(1, 18045729512), (2, 9022864756), (4, 4511432378), (8, 2255716189), (7027, 2568056), (14054, 1284028), (28108, 642014), (56216, 321007)]