21762048

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 208

約数和(自身を含む): 75488256

約数和(自身を除く): 53726208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 128, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 256, 264, 276, 308, 322, 336, 352, 368, 384, 448, 462, 483, 506, 512, 528, 552, 616, 644, 672, 704, 736, 759, 768, 896, 924, 966, 1012, 1024, 1056, 1104, 1232, 1288, 1344, 1408, 1472, 1518, 1536, 1771, 1792, 1848, 1932, 2024, 2048, 2112, 2208, 2464, 2576, 2688, 2816, 2944, 3036, 3072, 3542, 3584, 3696, 3864, 4048, 4096, 4224, 4416, 4928, 5152, 5313, 5376, 5632, 5888, 6072, 6144, 7084, 7168, 7392, 7728, 8096, 8448, 8832, 9856, 10304, 10626, 10752, 11264, 11776, 12144, 12288, 14168, 14336, 14784, 15456, 16192, 16896, 17664, 19712, 20608, 21252, 21504, 22528, 23552, 24288, 28336, 28672, 29568, 30912, 32384, 33792, 35328, 39424, 41216, 42504, 43008, 45056, 47104, 48576, 56672, 59136, 61824, 64768, 67584, 70656, 78848, 82432, 85008, 86016, 94208, 97152, 113344, 118272, 123648, 129536, 135168, 141312, 157696, 164864, 170016, 194304, 226688, 236544, 247296, 259072, 282624, 315392, 329728, 340032, 388608, 453376, 473088, 494592, 518144, 659456, 680064, 777216, 906752, 946176, 989184, 1036288, 1360128, 1554432, 1813504, 1978368, 2720256, 3108864, 3627008, 5440512, 7254016, 10881024, 21762048]

約数ペア:

[(1, 21762048), (2, 10881024), (3, 7254016), (4, 5440512), (6, 3627008), (7, 3108864), (8, 2720256), (11, 1978368), (12, 1813504), (14, 1554432), (16, 1360128), (21, 1036288), (22, 989184), (23, 946176), (24, 906752), (28, 777216), (32, 680064), (33, 659456), (42, 518144), (44, 494592), (46, 473088), (48, 453376), (56, 388608), (64, 340032), (66, 329728), (69, 315392), (77, 282624), (84, 259072), (88, 247296), (92, 236544), (96, 226688), (112, 194304), (128, 170016), (132, 164864), (138, 157696), (154, 141312), (161, 135168), (168, 129536), (176, 123648), (184, 118272), (192, 113344), (224, 97152), (231, 94208), (253, 86016), (256, 85008), (264, 82432), (276, 78848), (308, 70656), (322, 67584), (336, 64768), (352, 61824), (368, 59136), (384, 56672), (448, 48576), (462, 47104), (483, 45056), (506, 43008), (512, 42504), (528, 41216), (552, 39424), (616, 35328), (644, 33792), (672, 32384), (704, 30912), (736, 29568), (759, 28672), (768, 28336), (896, 24288), (924, 23552), (966, 22528), (1012, 21504), (1024, 21252), (1056, 20608), (1104, 19712), (1232, 17664), (1288, 16896), (1344, 16192), (1408, 15456), (1472, 14784), (1518, 14336), (1536, 14168), (1771, 12288), (1792, 12144), (1848, 11776), (1932, 11264), (2024, 10752), (2048, 10626), (2112, 10304), (2208, 9856), (2464, 8832), (2576, 8448), (2688, 8096), (2816, 7728), (2944, 7392), (3036, 7168), (3072, 7084), (3542, 6144), (3584, 6072), (3696, 5888), (3864, 5632), (4048, 5376), (4096, 5313), (4224, 5152), (4416, 4928)]