22042144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 45172512

約数和(自身を除く): 23130368

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 193, 332, 344, 386, 664, 688, 772, 1328, 1376, 1544, 2656, 3088, 3569, 6176, 7138, 8299, 14276, 16019, 16598, 28552, 32038, 33196, 57104, 64076, 66392, 114208, 128152, 132784, 256304, 265568, 512608, 688817, 1377634, 2755268, 5510536, 11021072, 22042144]

約数ペア:

[(1, 22042144), (2, 11021072), (4, 5510536), (8, 2755268), (16, 1377634), (32, 688817), (43, 512608), (83, 265568), (86, 256304), (166, 132784), (172, 128152), (193, 114208), (332, 66392), (344, 64076), (386, 57104), (664, 33196), (688, 32038), (772, 28552), (1328, 16598), (1376, 16019), (1544, 14276), (2656, 8299), (3088, 7138), (3569, 6176)]