15628048

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7027}}^1$

素因数の和:7174

約数の個数: 20

約数和(自身を含む): 30501520

約数和(自身を除く): 14873472

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7027, 14054, 28108, 56216, 112432, 976753, 1953506, 3907012, 7814024, 15628048]

約数ペア:

[(1, 15628048), (2, 7814024), (4, 3907012), (8, 1953506), (16, 976753), (139, 112432), (278, 56216), (556, 28108), (1112, 14054), (2224, 7027)]