12556496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19141}}^1$

素因数の和:19190

約数の個数: 20

約数和(自身を含む): 24922884

約数和(自身を除く): 12366388

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19141, 38282, 76564, 153128, 306256, 784781, 1569562, 3139124, 6278248, 12556496]

約数ペア:

[(1, 12556496), (2, 6278248), (4, 3139124), (8, 1569562), (16, 784781), (41, 306256), (82, 153128), (164, 76564), (328, 38282), (656, 19141)]