21538985952

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20396767}}^1$

素因数の和:20396791

約数の個数: 48

約数和(自身を含む): 61679826432

約数和(自身を除く): 40140840480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20396767, 40793534, 61190301, 81587068, 122380602, 163174136, 224364437, 244761204, 326348272, 448728874, 489522408, 652696544, 673093311, 897457748, 979044816, 1346186622, 1794915496, 1958089632, 2692373244, 3589830992, 5384746488, 7179661984, 10769492976, 21538985952]

約数ペア:

[(1, 21538985952), (2, 10769492976), (3, 7179661984), (4, 5384746488), (6, 3589830992), (8, 2692373244), (11, 1958089632), (12, 1794915496), (16, 1346186622), (22, 979044816), (24, 897457748), (32, 673093311), (33, 652696544), (44, 489522408), (48, 448728874), (66, 326348272), (88, 244761204), (96, 224364437), (132, 163174136), (176, 122380602), (264, 81587068), (352, 61190301), (528, 40793534), (1056, 20396767)]