38664224

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28099}}^1$

素因数の和:28152

約数の個数: 24

約数和(自身を含む): 77893200

約数和(自身を除く): 39228976

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28099, 56198, 112396, 224792, 449584, 899168, 1208257, 2416514, 4833028, 9666056, 19332112, 38664224]

約数ペア:

[(1, 38664224), (2, 19332112), (4, 9666056), (8, 4833028), (16, 2416514), (32, 1208257), (43, 899168), (86, 449584), (172, 224792), (344, 112396), (688, 56198), (1376, 28099)]