16840864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{12239}}^1$

素因数の和:12292

約数の個数: 24

約数和(自身を含む): 33929280

約数和(自身を除く): 17088416

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 12239, 24478, 48956, 97912, 195824, 391648, 526277, 1052554, 2105108, 4210216, 8420432, 16840864]

約数ペア:

[(1, 16840864), (2, 8420432), (4, 4210216), (8, 2105108), (16, 1052554), (32, 526277), (43, 391648), (86, 195824), (172, 97912), (344, 48956), (688, 24478), (1376, 12239)]