21338348526

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{9413}}^1$

素因数の和:9646

約数の個数: 72

約数和(自身を含む): 50917275864

約数和(自身を除く): 29578927338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1926, 2354, 3531, 7062, 9413, 10593, 11449, 18826, 21186, 22898, 28239, 34347, 56478, 68694, 84717, 103041, 103543, 125939, 169434, 206082, 207086, 251878, 310629, 377817, 621258, 755634, 931887, 1007191, 1133451, 1863774, 2014382, 2266902, 3021573, 6043146, 9064719, 11079101, 18129438, 22158202, 33237303, 66474606, 99711909, 107769437, 199423818, 215538874, 323308311, 646616622, 969924933, 1185463807, 1939849866, 2370927614, 3556391421, 7112782842, 10669174263, 21338348526]

約数ペア:

[(1, 21338348526), (2, 10669174263), (3, 7112782842), (6, 3556391421), (9, 2370927614), (11, 1939849866), (18, 1185463807), (22, 969924933), (33, 646616622), (66, 323308311), (99, 215538874), (107, 199423818), (198, 107769437), (214, 99711909), (321, 66474606), (642, 33237303), (963, 22158202), (1177, 18129438), (1926, 11079101), (2354, 9064719), (3531, 6043146), (7062, 3021573), (9413, 2266902), (10593, 2014382), (11449, 1863774), (18826, 1133451), (21186, 1007191), (22898, 931887), (28239, 755634), (34347, 621258), (56478, 377817), (68694, 310629), (84717, 251878), (103041, 207086), (103543, 206082), (125939, 169434)]