38577536

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 79165260

約数和(自身を除く): 40587724

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 163, 172, 326, 344, 652, 688, 1304, 1376, 1849, 2608, 2752, 3698, 5216, 5504, 7009, 7396, 10432, 14018, 14792, 20864, 28036, 29584, 56072, 59168, 112144, 118336, 224288, 236672, 301387, 448576, 602774, 897152, 1205548, 2411096, 4822192, 9644384, 19288768, 38577536]

約数ペア:

[(1, 38577536), (2, 19288768), (4, 9644384), (8, 4822192), (16, 2411096), (32, 1205548), (43, 897152), (64, 602774), (86, 448576), (128, 301387), (163, 236672), (172, 224288), (326, 118336), (344, 112144), (652, 59168), (688, 56072), (1304, 29584), (1376, 28036), (1849, 20864), (2608, 14792), (2752, 14018), (3698, 10432), (5216, 7396), (5504, 7009)]