13804016

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{4987}}^1$

素因数の和:5168

約数の個数: 20

約数和(自身を含む): 26905272

約数和(自身を除く): 13101256

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 4987, 9974, 19948, 39896, 79792, 862751, 1725502, 3451004, 6902008, 13804016]

約数ペア:

[(1, 13804016), (2, 6902008), (4, 3451004), (8, 1725502), (16, 862751), (173, 79792), (346, 39896), (692, 19948), (1384, 9974), (2768, 4987)]