13776656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21001}}^1$

素因数の和:21050

約数の個数: 20

約数和(自身を含む): 27344604

約数和(自身を除く): 13567948

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21001, 42002, 84004, 168008, 336016, 861041, 1722082, 3444164, 6888328, 13776656]

約数ペア:

[(1, 13776656), (2, 6888328), (4, 3444164), (8, 1722082), (16, 861041), (41, 336016), (82, 168008), (164, 84004), (328, 42002), (656, 21001)]