12538476

素因数分解:

$2^2\times 3^4\times {\mathrm{38699}}^1$

素因数の和:38715

約数の個数: 30

約数和(自身を含む): 32778900

約数和(自身を除く): 20240424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 38699, 77398, 116097, 154796, 232194, 348291, 464388, 696582, 1044873, 1393164, 2089746, 3134619, 4179492, 6269238, 12538476]

約数ペア:

[(1, 12538476), (2, 6269238), (3, 4179492), (4, 3134619), (6, 2089746), (9, 1393164), (12, 1044873), (18, 696582), (27, 464388), (36, 348291), (54, 232194), (81, 154796), (108, 116097), (162, 77398), (324, 38699)]