12700419728

素因数分解:

$2^4\times {\mathrm{6529}}^1\times {\mathrm{121577}}^1$

素因数の和:128114

約数の個数: 20

約数和(自身を含む): 24611034540

約数和(自身を除く): 11910614812

約数列:

[1, 2, 4, 8, 16, 6529, 13058, 26116, 52232, 104464, 121577, 243154, 486308, 972616, 1945232, 793776233, 1587552466, 3175104932, 6350209864, 12700419728]

約数ペア:

[(1, 12700419728), (2, 6350209864), (4, 3175104932), (8, 1587552466), (16, 793776233), (6529, 1945232), (13058, 972616), (26116, 486308), (52232, 243154), (104464, 121577)]