12538638

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11078

約数の個数: 40

約数和(自身を含む): 32112432

約数和(自身を除く): 19573794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 11057, 22114, 33171, 66342, 77399, 99513, 154798, 199026, 232197, 298539, 464394, 597078, 696591, 895617, 1393182, 1791234, 2089773, 4179546, 6269319, 12538638]

約数ペア:

[(1, 12538638), (2, 6269319), (3, 4179546), (6, 2089773), (7, 1791234), (9, 1393182), (14, 895617), (18, 696591), (21, 597078), (27, 464394), (42, 298539), (54, 232197), (63, 199026), (81, 154798), (126, 99513), (162, 77399), (189, 66342), (378, 33171), (567, 22114), (1134, 11057)]