12569072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18269}}^1$

素因数の和:18320

約数の個数: 20

約数和(自身を含む): 24920280

約数和(自身を除く): 12351208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18269, 36538, 73076, 146152, 292304, 785567, 1571134, 3142268, 6284536, 12569072]

約数ペア:

[(1, 12569072), (2, 6284536), (4, 3142268), (8, 1571134), (16, 785567), (43, 292304), (86, 146152), (172, 73076), (344, 36538), (688, 18269)]