8990856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17858

約数の個数: 48

約数和(自身を含む): 27830400

約数和(自身を除く): 18839544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 17839, 35678, 53517, 71356, 107034, 124873, 142712, 160551, 214068, 249746, 321102, 374619, 428136, 499492, 642204, 749238, 998984, 1123857, 1284408, 1498476, 2247714, 2996952, 4495428, 8990856]

約数ペア:

[(1, 8990856), (2, 4495428), (3, 2996952), (4, 2247714), (6, 1498476), (7, 1284408), (8, 1123857), (9, 998984), (12, 749238), (14, 642204), (18, 499492), (21, 428136), (24, 374619), (28, 321102), (36, 249746), (42, 214068), (56, 160551), (63, 142712), (72, 124873), (84, 107034), (126, 71356), (168, 53517), (252, 35678), (504, 17839)]