13775824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20023}}^1$

素因数の和:20074

約数の個数: 20

約数和(自身を含む): 27312736

約数和(自身を除く): 13536912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20023, 40046, 80092, 160184, 320368, 860989, 1721978, 3443956, 6887912, 13775824]

約数ペア:

[(1, 13775824), (2, 6887912), (4, 3443956), (8, 1721978), (16, 860989), (43, 320368), (86, 160184), (172, 80092), (344, 40046), (688, 20023)]