12748048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19433}}^1$

素因数の和:19482

約数の個数: 20

約数和(自身を含む): 25303068

約数和(自身を除く): 12555020

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19433, 38866, 77732, 155464, 310928, 796753, 1593506, 3187012, 6374024, 12748048]

約数ペア:

[(1, 12748048), (2, 6374024), (4, 3187012), (8, 1593506), (16, 796753), (41, 310928), (82, 155464), (164, 77732), (328, 38866), (656, 19433)]