12636656

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{1759}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 24552000

約数和(自身を除く): 11915344

約数列:

[1, 2, 4, 8, 16, 449, 898, 1759, 1796, 3518, 3592, 7036, 7184, 14072, 28144, 789791, 1579582, 3159164, 6318328, 12636656]

約数ペア:

[(1, 12636656), (2, 6318328), (4, 3159164), (8, 1579582), (16, 789791), (449, 28144), (898, 14072), (1759, 7184), (1796, 7036), (3518, 3592)]