28771835904

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{18583}}^1$

素因数の和:18625

約数の個数: 224

約数和(自身を含む): 97427735040

約数和(自身を除く): 68655899136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2048, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4096, 4608, 5376, 6048, 6144, 6912, 7168, 8064, 8192, 9216, 10752, 12096, 12288, 13824, 14336, 16128, 18432, 18583, 21504, 24192, 24576, 27648, 28672, 32256, 36864, 37166, 43008, 48384, 55296, 55749, 57344, 64512, 73728, 74332, 86016, 96768, 110592, 111498, 129024, 130081, 148664, 167247, 172032, 193536, 221184, 222996, 258048, 260162, 297328, 334494, 387072, 390243, 445992, 501741, 516096, 520324, 594656, 668988, 774144, 780486, 891984, 1003482, 1040648, 1170729, 1189312, 1337976, 1548288, 1560972, 1783968, 2006964, 2081296, 2341458, 2378624, 2675952, 3121944, 3512187, 3567936, 4013928, 4162592, 4682916, 4757248, 5351904, 6243888, 7024374, 7135872, 8027856, 8325184, 9365832, 9514496, 10703808, 12487776, 14048748, 14271744, 16055712, 16650368, 18731664, 19028992, 21407616, 24975552, 28097496, 28543488, 32111424, 33300736, 37463328, 38057984, 42815232, 49951104, 56194992, 57086976, 64222848, 66601472, 74926656, 76115968, 85630464, 99902208, 112389984, 114173952, 128445696, 133202944, 149853312, 152231936, 171260928, 199804416, 224779968, 228347904, 256891392, 266405888, 299706624, 342521856, 399608832, 449559936, 456695808, 513782784, 532811776, 599413248, 685043712, 799217664, 899119872, 1027565568, 1065623552, 1198826496, 1370087424, 1598435328, 1798239744, 2055131136, 2397652992, 3196870656, 3596479488, 4110262272, 4795305984, 7192958976, 9590611968, 14385917952, 28771835904]

約数ペア:

[(1, 28771835904), (2, 14385917952), (3, 9590611968), (4, 7192958976), (6, 4795305984), (7, 4110262272), (8, 3596479488), (9, 3196870656), (12, 2397652992), (14, 2055131136), (16, 1798239744), (18, 1598435328), (21, 1370087424), (24, 1198826496), (27, 1065623552), (28, 1027565568), (32, 899119872), (36, 799217664), (42, 685043712), (48, 599413248), (54, 532811776), (56, 513782784), (63, 456695808), (64, 449559936), (72, 399608832), (84, 342521856), (96, 299706624), (108, 266405888), (112, 256891392), (126, 228347904), (128, 224779968), (144, 199804416), (168, 171260928), (189, 152231936), (192, 149853312), (216, 133202944), (224, 128445696), (252, 114173952), (256, 112389984), (288, 99902208), (336, 85630464), (378, 76115968), (384, 74926656), (432, 66601472), (448, 64222848), (504, 57086976), (512, 56194992), (576, 49951104), (672, 42815232), (756, 38057984), (768, 37463328), (864, 33300736), (896, 32111424), (1008, 28543488), (1024, 28097496), (1152, 24975552), (1344, 21407616), (1512, 19028992), (1536, 18731664), (1728, 16650368), (1792, 16055712), (2016, 14271744), (2048, 14048748), (2304, 12487776), (2688, 10703808), (3024, 9514496), (3072, 9365832), (3456, 8325184), (3584, 8027856), (4032, 7135872), (4096, 7024374), (4608, 6243888), (5376, 5351904), (6048, 4757248), (6144, 4682916), (6912, 4162592), (7168, 4013928), (8064, 3567936), (8192, 3512187), (9216, 3121944), (10752, 2675952), (12096, 2378624), (12288, 2341458), (13824, 2081296), (14336, 2006964), (16128, 1783968), (18432, 1560972), (18583, 1548288), (21504, 1337976), (24192, 1189312), (24576, 1170729), (27648, 1040648), (28672, 1003482), (32256, 891984), (36864, 780486), (37166, 774144), (43008, 668988), (48384, 594656), (55296, 520324), (55749, 516096), (57344, 501741), (64512, 445992), (73728, 390243), (74332, 387072), (86016, 334494), (96768, 297328), (110592, 260162), (111498, 258048), (129024, 222996), (130081, 221184), (148664, 193536), (167247, 172032)]