25516144

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{8263}}^1$

素因数の和:8464

約数の個数: 20

約数和(自身を含む): 49699696

約数和(自身を除く): 24183552

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 8263, 16526, 33052, 66104, 132208, 1594759, 3189518, 6379036, 12758072, 25516144]

約数ペア:

[(1, 25516144), (2, 12758072), (4, 6379036), (8, 3189518), (16, 1594759), (193, 132208), (386, 66104), (772, 33052), (1544, 16526), (3088, 8263)]