21427245312

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{7951}}^1$

素因数の和:8021

約数の個数: 216

約数和(自身を含む): 64853013120

約数和(自身を除く): 43425767808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 121, 128, 132, 174, 176, 192, 232, 242, 256, 264, 319, 348, 352, 363, 384, 464, 484, 528, 638, 696, 704, 726, 768, 928, 957, 968, 1056, 1276, 1392, 1408, 1452, 1856, 1914, 1936, 2112, 2552, 2784, 2816, 2904, 3509, 3712, 3828, 3872, 4224, 5104, 5568, 5808, 7018, 7424, 7656, 7744, 7951, 8448, 10208, 10527, 11136, 11616, 14036, 15312, 15488, 15902, 20416, 21054, 22272, 23232, 23853, 28072, 30624, 30976, 31804, 40832, 42108, 46464, 47706, 56144, 61248, 63608, 81664, 84216, 87461, 92928, 95412, 112288, 122496, 127216, 168432, 174922, 190824, 224576, 230579, 244992, 254432, 262383, 336864, 349844, 381648, 449152, 461158, 508864, 524766, 673728, 691737, 699688, 763296, 898304, 922316, 962071, 1017728, 1049532, 1347456, 1383474, 1399376, 1526592, 1844632, 1924142, 2035456, 2099064, 2536369, 2694912, 2766948, 2798752, 2886213, 3053184, 3689264, 3848284, 4198128, 5072738, 5533896, 5597504, 5772426, 6106368, 7378528, 7609107, 7696568, 8396256, 10145476, 11067792, 11195008, 11544852, 14757056, 15218214, 15393136, 16792512, 20290952, 22135584, 22390016, 23089704, 27900059, 29514112, 30436428, 30786272, 33585024, 40581904, 44271168, 46179408, 55800118, 59028224, 60872856, 61572544, 67170048, 81163808, 83700177, 88542336, 92358816, 111600236, 121745712, 123145088, 162327616, 167400354, 177084672, 184717632, 223200472, 243491424, 246290176, 324655232, 334800708, 369435264, 446400944, 486982848, 649310464, 669601416, 738870528, 892801888, 973965696, 1339202832, 1785603776, 1947931392, 2678405664, 3571207552, 5356811328, 7142415104, 10713622656, 21427245312]

約数ペア:

[(1, 21427245312), (2, 10713622656), (3, 7142415104), (4, 5356811328), (6, 3571207552), (8, 2678405664), (11, 1947931392), (12, 1785603776), (16, 1339202832), (22, 973965696), (24, 892801888), (29, 738870528), (32, 669601416), (33, 649310464), (44, 486982848), (48, 446400944), (58, 369435264), (64, 334800708), (66, 324655232), (87, 246290176), (88, 243491424), (96, 223200472), (116, 184717632), (121, 177084672), (128, 167400354), (132, 162327616), (174, 123145088), (176, 121745712), (192, 111600236), (232, 92358816), (242, 88542336), (256, 83700177), (264, 81163808), (319, 67170048), (348, 61572544), (352, 60872856), (363, 59028224), (384, 55800118), (464, 46179408), (484, 44271168), (528, 40581904), (638, 33585024), (696, 30786272), (704, 30436428), (726, 29514112), (768, 27900059), (928, 23089704), (957, 22390016), (968, 22135584), (1056, 20290952), (1276, 16792512), (1392, 15393136), (1408, 15218214), (1452, 14757056), (1856, 11544852), (1914, 11195008), (1936, 11067792), (2112, 10145476), (2552, 8396256), (2784, 7696568), (2816, 7609107), (2904, 7378528), (3509, 6106368), (3712, 5772426), (3828, 5597504), (3872, 5533896), (4224, 5072738), (5104, 4198128), (5568, 3848284), (5808, 3689264), (7018, 3053184), (7424, 2886213), (7656, 2798752), (7744, 2766948), (7951, 2694912), (8448, 2536369), (10208, 2099064), (10527, 2035456), (11136, 1924142), (11616, 1844632), (14036, 1526592), (15312, 1399376), (15488, 1383474), (15902, 1347456), (20416, 1049532), (21054, 1017728), (22272, 962071), (23232, 922316), (23853, 898304), (28072, 763296), (30624, 699688), (30976, 691737), (31804, 673728), (40832, 524766), (42108, 508864), (46464, 461158), (47706, 449152), (56144, 381648), (61248, 349844), (63608, 336864), (81664, 262383), (84216, 254432), (87461, 244992), (92928, 230579), (95412, 224576), (112288, 190824), (122496, 174922), (127216, 168432)]