8780568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21521}}^1$

素因数の和:21547

約数の個数: 32

約数和(自身を含む): 23243760

約数和(自身を除く): 14463192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 365857, 516504, 731714, 1097571, 1463428, 2195142, 2926856, 4390284, 8780568]

約数ペア:

[(1, 8780568), (2, 4390284), (3, 2926856), (4, 2195142), (6, 1463428), (8, 1097571), (12, 731714), (17, 516504), (24, 365857), (34, 258252), (51, 172168), (68, 129126), (102, 86084), (136, 64563), (204, 43042), (408, 21521)]