13540496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20641}}^1$

素因数の和:20690

約数の個数: 20

約数和(自身を含む): 26875884

約数和(自身を除く): 13335388

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20641, 41282, 82564, 165128, 330256, 846281, 1692562, 3385124, 6770248, 13540496]

約数ペア:

[(1, 13540496), (2, 6770248), (4, 3385124), (8, 1692562), (16, 846281), (41, 330256), (82, 165128), (164, 82564), (328, 41282), (656, 20641)]