13831568

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{2477}}^1$

素因数の和:2834

約数の個数: 20

約数和(自身を含む): 26886300

約数和(自身を除く): 13054732

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2477, 2792, 4954, 5584, 9908, 19816, 39632, 864473, 1728946, 3457892, 6915784, 13831568]

約数ペア:

[(1, 13831568), (2, 6915784), (4, 3457892), (8, 1728946), (16, 864473), (349, 39632), (698, 19816), (1396, 9908), (2477, 5584), (2792, 4954)]