15779324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5051}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 30554496

約数和(自身を除く): 14775172

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5051, 10102, 20204, 55561, 111122, 222244, 358621, 717242, 1434484, 3944831, 7889662, 15779324]

約数ペア:

[(1, 15779324), (2, 7889662), (4, 3944831), (11, 1434484), (22, 717242), (44, 358621), (71, 222244), (142, 111122), (284, 55561), (781, 20204), (1562, 10102), (3124, 5051)]