27998124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 82392576

約数和(自身を除く): 54394452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 157, 193, 231, 308, 314, 386, 462, 471, 579, 628, 772, 924, 942, 1099, 1158, 1351, 1727, 1884, 2123, 2198, 2316, 2702, 3297, 3454, 4053, 4246, 4396, 5181, 5404, 6369, 6594, 6908, 8106, 8492, 10362, 12089, 12738, 13188, 14861, 16212, 20724, 24178, 25476, 29722, 30301, 36267, 44583, 48356, 59444, 60602, 72534, 89166, 90903, 121204, 145068, 178332, 181806, 212107, 333311, 363612, 424214, 636321, 666622, 848428, 999933, 1272642, 1333244, 1999866, 2333177, 2545284, 3999732, 4666354, 6999531, 9332708, 13999062, 27998124]

約数ペア:

[(1, 27998124), (2, 13999062), (3, 9332708), (4, 6999531), (6, 4666354), (7, 3999732), (11, 2545284), (12, 2333177), (14, 1999866), (21, 1333244), (22, 1272642), (28, 999933), (33, 848428), (42, 666622), (44, 636321), (66, 424214), (77, 363612), (84, 333311), (132, 212107), (154, 181806), (157, 178332), (193, 145068), (231, 121204), (308, 90903), (314, 89166), (386, 72534), (462, 60602), (471, 59444), (579, 48356), (628, 44583), (772, 36267), (924, 30301), (942, 29722), (1099, 25476), (1158, 24178), (1351, 20724), (1727, 16212), (1884, 14861), (2123, 13188), (2198, 12738), (2316, 12089), (2702, 10362), (3297, 8492), (3454, 8106), (4053, 6908), (4246, 6594), (4396, 6369), (5181, 5404)]