13067728

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{4721}}^1$

素因数の和:4902

約数の個数: 20

約数和(自身を含む): 25470468

約数和(自身を除く): 12402740

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 4721, 9442, 18884, 37768, 75536, 816733, 1633466, 3266932, 6533864, 13067728]

約数ペア:

[(1, 13067728), (2, 6533864), (4, 3266932), (8, 1633466), (16, 816733), (173, 75536), (346, 37768), (692, 18884), (1384, 9442), (2768, 4721)]