4949587968

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2068

約数の個数: 192

約数和(自身を含む): 14676480000

約数和(自身を除く): 9726892032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1024, 1209, 1248, 1488, 1536, 1612, 1664, 1984, 1999, 2048, 2418, 2496, 2976, 3072, 3224, 3328, 3968, 3998, 4836, 4992, 5952, 5997, 6144, 6448, 6656, 7936, 7996, 9672, 9984, 11904, 11994, 12896, 13312, 15872, 15992, 19344, 19968, 23808, 23988, 25792, 25987, 26624, 31744, 31984, 38688, 39936, 47616, 47976, 51584, 51974, 61969, 63488, 63968, 77376, 77961, 79872, 95232, 95952, 103168, 103948, 123938, 127936, 154752, 155922, 185907, 190464, 191904, 206336, 207896, 247876, 255872, 309504, 311844, 371814, 383808, 412672, 415792, 495752, 511744, 619008, 623688, 743628, 767616, 805597, 825344, 831584, 991504, 1023488, 1238016, 1247376, 1487256, 1535232, 1611194, 1663168, 1983008, 2046976, 2416791, 2476032, 2494752, 2974512, 3070464, 3222388, 3326336, 3966016, 4093952, 4833582, 4989504, 5949024, 6140928, 6444776, 6652672, 7932032, 9667164, 9979008, 11898048, 12281856, 12889552, 13305344, 15864064, 19334328, 19958016, 23796096, 25779104, 26610688, 31728128, 38668656, 39916032, 47592192, 51558208, 53221376, 63456256, 77337312, 79832064, 95184384, 103116416, 126912512, 154674624, 159664128, 190368768, 206232832, 309349248, 380737536, 412465664, 618698496, 824931328, 1237396992, 1649862656, 2474793984, 4949587968]

約数ペア:

[(1, 4949587968), (2, 2474793984), (3, 1649862656), (4, 1237396992), (6, 824931328), (8, 618698496), (12, 412465664), (13, 380737536), (16, 309349248), (24, 206232832), (26, 190368768), (31, 159664128), (32, 154674624), (39, 126912512), (48, 103116416), (52, 95184384), (62, 79832064), (64, 77337312), (78, 63456256), (93, 53221376), (96, 51558208), (104, 47592192), (124, 39916032), (128, 38668656), (156, 31728128), (186, 26610688), (192, 25779104), (208, 23796096), (248, 19958016), (256, 19334328), (312, 15864064), (372, 13305344), (384, 12889552), (403, 12281856), (416, 11898048), (496, 9979008), (512, 9667164), (624, 7932032), (744, 6652672), (768, 6444776), (806, 6140928), (832, 5949024), (992, 4989504), (1024, 4833582), (1209, 4093952), (1248, 3966016), (1488, 3326336), (1536, 3222388), (1612, 3070464), (1664, 2974512), (1984, 2494752), (1999, 2476032), (2048, 2416791), (2418, 2046976), (2496, 1983008), (2976, 1663168), (3072, 1611194), (3224, 1535232), (3328, 1487256), (3968, 1247376), (3998, 1238016), (4836, 1023488), (4992, 991504), (5952, 831584), (5997, 825344), (6144, 805597), (6448, 767616), (6656, 743628), (7936, 623688), (7996, 619008), (9672, 511744), (9984, 495752), (11904, 415792), (11994, 412672), (12896, 383808), (13312, 371814), (15872, 311844), (15992, 309504), (19344, 255872), (19968, 247876), (23808, 207896), (23988, 206336), (25792, 191904), (25987, 190464), (26624, 185907), (31744, 155922), (31984, 154752), (38688, 127936), (39936, 123938), (47616, 103948), (47976, 103168), (51584, 95952), (51974, 95232), (61969, 79872), (63488, 77961), (63968, 77376)]