2018011776

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1414

約数の個数: 128

約数和(自身を含む): 5864624640

約数和(自身を除く): 3846612864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 643, 704, 743, 1056, 1286, 1408, 1486, 1929, 2112, 2229, 2572, 2972, 3858, 4224, 4458, 5144, 5944, 7073, 7716, 8173, 8916, 10288, 11888, 14146, 15432, 16346, 17832, 20576, 21219, 23776, 24519, 28292, 30864, 32692, 35664, 41152, 42438, 47552, 49038, 56584, 61728, 65384, 71328, 82304, 84876, 95104, 98076, 113168, 123456, 130768, 142656, 169752, 196152, 226336, 246912, 261536, 285312, 339504, 392304, 452672, 477749, 523072, 679008, 784608, 905344, 955498, 1046144, 1358016, 1433247, 1569216, 1910996, 2716032, 2866494, 3138432, 3821992, 5255239, 5732988, 7643984, 10510478, 11465976, 15287968, 15765717, 21020956, 22931952, 30575936, 31531434, 42041912, 45863904, 61151872, 63062868, 84083824, 91727808, 126125736, 168167648, 183455616, 252251472, 336335296, 504502944, 672670592, 1009005888, 2018011776]

約数ペア:

[(1, 2018011776), (2, 1009005888), (3, 672670592), (4, 504502944), (6, 336335296), (8, 252251472), (11, 183455616), (12, 168167648), (16, 126125736), (22, 91727808), (24, 84083824), (32, 63062868), (33, 61151872), (44, 45863904), (48, 42041912), (64, 31531434), (66, 30575936), (88, 22931952), (96, 21020956), (128, 15765717), (132, 15287968), (176, 11465976), (192, 10510478), (264, 7643984), (352, 5732988), (384, 5255239), (528, 3821992), (643, 3138432), (704, 2866494), (743, 2716032), (1056, 1910996), (1286, 1569216), (1408, 1433247), (1486, 1358016), (1929, 1046144), (2112, 955498), (2229, 905344), (2572, 784608), (2972, 679008), (3858, 523072), (4224, 477749), (4458, 452672), (5144, 392304), (5944, 339504), (7073, 285312), (7716, 261536), (8173, 246912), (8916, 226336), (10288, 196152), (11888, 169752), (14146, 142656), (15432, 130768), (16346, 123456), (17832, 113168), (20576, 98076), (21219, 95104), (23776, 84876), (24519, 82304), (28292, 71328), (30864, 65384), (32692, 61728), (35664, 56584), (41152, 49038), (42438, 47552)]