39143072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28447}}^1$

素因数の和:28500

約数の個数: 24

約数和(自身を含む): 78857856

約数和(自身を除く): 39714784

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28447, 56894, 113788, 227576, 455152, 910304, 1223221, 2446442, 4892884, 9785768, 19571536, 39143072]

約数ペア:

[(1, 39143072), (2, 19571536), (4, 9785768), (8, 4892884), (16, 2446442), (32, 1223221), (43, 910304), (86, 455152), (172, 227576), (344, 113788), (688, 56894), (1376, 28447)]