2141579968

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2982

約数の個数: 84

約数和(自身を含む): 4720966936

約数和(自身を除く): 2579386968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 121, 176, 194, 242, 352, 388, 484, 704, 776, 968, 1067, 1552, 1936, 2134, 2851, 3104, 3872, 4268, 5702, 6208, 7744, 8536, 11404, 11737, 17072, 22808, 23474, 31361, 34144, 45616, 46948, 62722, 68288, 91232, 93896, 125444, 182464, 187792, 250888, 276547, 344971, 375584, 501776, 553094, 689942, 751168, 1003552, 1106188, 1379884, 2007104, 2212376, 2759768, 3042017, 4424752, 5519536, 6084034, 8849504, 11039072, 12168068, 17699008, 22078144, 24336136, 33462187, 48672272, 66924374, 97344544, 133848748, 194689088, 267697496, 535394992, 1070789984, 2141579968]

約数ペア:

[(1, 2141579968), (2, 1070789984), (4, 535394992), (8, 267697496), (11, 194689088), (16, 133848748), (22, 97344544), (32, 66924374), (44, 48672272), (64, 33462187), (88, 24336136), (97, 22078144), (121, 17699008), (176, 12168068), (194, 11039072), (242, 8849504), (352, 6084034), (388, 5519536), (484, 4424752), (704, 3042017), (776, 2759768), (968, 2212376), (1067, 2007104), (1552, 1379884), (1936, 1106188), (2134, 1003552), (2851, 751168), (3104, 689942), (3872, 553094), (4268, 501776), (5702, 375584), (6208, 344971), (7744, 276547), (8536, 250888), (11404, 187792), (11737, 182464), (17072, 125444), (22808, 93896), (23474, 91232), (31361, 68288), (34144, 62722), (45616, 46948)]