51736816

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{16249}}^1$

素因数の和:16456

約数の個数: 20

約数和(自身を含む): 100750000

約数和(自身を除く): 49013184

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 16249, 32498, 64996, 129992, 259984, 3233551, 6467102, 12934204, 25868408, 51736816]

約数ペア:

[(1, 51736816), (2, 25868408), (4, 12934204), (8, 6467102), (16, 3233551), (199, 259984), (398, 129992), (796, 64996), (1592, 32498), (3184, 16249)]