15242288

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20324

約数の個数: 20

約数和(自身を含む): 30161760

約数和(自身を除く): 14919472

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 20269, 40538, 81076, 162152, 324304, 952643, 1905286, 3810572, 7621144, 15242288]

約数ペア:

[(1, 15242288), (2, 7621144), (4, 3810572), (8, 1905286), (16, 952643), (47, 324304), (94, 162152), (188, 81076), (376, 40538), (752, 20269)]