55293728

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 125153280

約数和(自身を除く): 69859552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1279, 1351, 1544, 2558, 2702, 3088, 5116, 5404, 6176, 8953, 10232, 10808, 17906, 20464, 21616, 35812, 40928, 43232, 71624, 143248, 246847, 286496, 493694, 987388, 1727929, 1974776, 3455858, 3949552, 6911716, 7899104, 13823432, 27646864, 55293728]

約数ペア:

[(1, 55293728), (2, 27646864), (4, 13823432), (7, 7899104), (8, 6911716), (14, 3949552), (16, 3455858), (28, 1974776), (32, 1727929), (56, 987388), (112, 493694), (193, 286496), (224, 246847), (386, 143248), (772, 71624), (1279, 43232), (1351, 40928), (1544, 35812), (2558, 21616), (2702, 20464), (3088, 17906), (5116, 10808), (5404, 10232), (6176, 8953)]