15133936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21997}}^1$

素因数の和:22048

約数の個数: 20

約数和(自身を含む): 30005272

約数和(自身を除く): 14871336

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 21997, 43994, 87988, 175976, 351952, 945871, 1891742, 3783484, 7566968, 15133936]

約数ペア:

[(1, 15133936), (2, 7566968), (4, 3783484), (8, 1891742), (16, 945871), (43, 351952), (86, 175976), (172, 87988), (344, 43994), (688, 21997)]