12128868

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{3271}}^1$

素因数の和:3384

約数の個数: 36

約数和(自身を含む): 30966208

約数和(自身を除く): 18837340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3271, 3708, 6542, 9813, 13084, 19626, 29439, 39252, 58878, 117756, 336913, 673826, 1010739, 1347652, 2021478, 3032217, 4042956, 6064434, 12128868]

約数ペア:

[(1, 12128868), (2, 6064434), (3, 4042956), (4, 3032217), (6, 2021478), (9, 1347652), (12, 1010739), (18, 673826), (36, 336913), (103, 117756), (206, 58878), (309, 39252), (412, 29439), (618, 19626), (927, 13084), (1236, 9813), (1854, 6542), (3271, 3708)]