13664048

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{2447}}^1$

素因数の和:2804

約数の個数: 20

約数和(自身を含む): 26560800

約数和(自身を除く): 12896752

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2447, 2792, 4894, 5584, 9788, 19576, 39152, 854003, 1708006, 3416012, 6832024, 13664048]

約数ペア:

[(1, 13664048), (2, 6832024), (4, 3416012), (8, 1708006), (16, 854003), (349, 39152), (698, 19576), (1396, 9788), (2447, 5584), (2792, 4894)]