15928232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 32181600

約数和(自身を除く): 16253368

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2437, 3268, 4874, 6536, 9748, 19496, 46303, 92606, 104791, 185212, 209582, 370424, 419164, 838328, 1991029, 3982058, 7964116, 15928232]

約数ペア:

[(1, 15928232), (2, 7964116), (4, 3982058), (8, 1991029), (19, 838328), (38, 419164), (43, 370424), (76, 209582), (86, 185212), (152, 104791), (172, 92606), (344, 46303), (817, 19496), (1634, 9748), (2437, 6536), (3268, 4874)]