51287728

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{2621}}^1$

素因数の和:3852

約数の個数: 20

約数和(自身を含む): 99489168

約数和(自身を除く): 48201440

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 2621, 4892, 5242, 9784, 10484, 19568, 20968, 41936, 3205483, 6410966, 12821932, 25643864, 51287728]

約数ペア:

[(1, 51287728), (2, 25643864), (4, 12821932), (8, 6410966), (16, 3205483), (1223, 41936), (2446, 20968), (2621, 19568), (4892, 10484), (5242, 9784)]