38909152

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28277}}^1$

素因数の和:28330

約数の個数: 24

約数和(自身を含む): 78386616

約数和(自身を除く): 39477464

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28277, 56554, 113108, 226216, 452432, 904864, 1215911, 2431822, 4863644, 9727288, 19454576, 38909152]

約数ペア:

[(1, 38909152), (2, 19454576), (4, 9727288), (8, 4863644), (16, 2431822), (32, 1215911), (43, 904864), (86, 452432), (172, 226216), (344, 113108), (688, 56554), (1376, 28277)]