31330144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{22769}}^1$

素因数の和:22822

約数の個数: 24

約数和(自身を含む): 63118440

約数和(自身を除く): 31788296

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 22769, 45538, 91076, 182152, 364304, 728608, 979067, 1958134, 3916268, 7832536, 15665072, 31330144]

約数ペア:

[(1, 31330144), (2, 15665072), (4, 7832536), (8, 3916268), (16, 1958134), (32, 979067), (43, 728608), (86, 364304), (172, 182152), (344, 91076), (688, 45538), (1376, 22769)]