12976668

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3307}}^1$

素因数の和:3426

約数の個数: 36

約数和(自身を含む): 33113080

約数和(自身を除く): 20136412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3307, 3924, 6614, 9921, 13228, 19842, 29763, 39684, 59526, 119052, 360463, 720926, 1081389, 1441852, 2162778, 3244167, 4325556, 6488334, 12976668]

約数ペア:

[(1, 12976668), (2, 6488334), (3, 4325556), (4, 3244167), (6, 2162778), (9, 1441852), (12, 1081389), (18, 720926), (36, 360463), (109, 119052), (218, 59526), (327, 39684), (436, 29763), (654, 19842), (981, 13228), (1308, 9921), (1962, 6614), (3307, 3924)]