51513776

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{2011}}^1$

素因数の和:3620

約数の個数: 20

約数和(自身を含む): 99919944

約数和(自身を除く): 48406168

約数列:

[1, 2, 4, 8, 16, 1601, 2011, 3202, 4022, 6404, 8044, 12808, 16088, 25616, 32176, 3219611, 6439222, 12878444, 25756888, 51513776]

約数ペア:

[(1, 51513776), (2, 25756888), (4, 12878444), (8, 6439222), (16, 3219611), (1601, 32176), (2011, 25616), (3202, 16088), (4022, 12808), (6404, 8044)]