13345168

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{3323}}^1$

素因数の和:3582

約数の個数: 20

約数和(自身を含む): 25967088

約数和(自身を除く): 12621920

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 3323, 4016, 6646, 13292, 26584, 53168, 834073, 1668146, 3336292, 6672584, 13345168]

約数ペア:

[(1, 13345168), (2, 6672584), (4, 3336292), (8, 1668146), (16, 834073), (251, 53168), (502, 26584), (1004, 13292), (2008, 6646), (3323, 4016)]