12317872

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 27552800

約数和(自身を除く): 15234928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1009, 1526, 1744, 2018, 3052, 4036, 6104, 7063, 8072, 12208, 14126, 16144, 28252, 56504, 109981, 113008, 219962, 439924, 769867, 879848, 1539734, 1759696, 3079468, 6158936, 12317872]

約数ペア:

[(1, 12317872), (2, 6158936), (4, 3079468), (7, 1759696), (8, 1539734), (14, 879848), (16, 769867), (28, 439924), (56, 219962), (109, 113008), (112, 109981), (218, 56504), (436, 28252), (763, 16144), (872, 14126), (1009, 12208), (1526, 8072), (1744, 7063), (2018, 6104), (3052, 4036)]