2149603456

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 256

約数和(自身を含む): 6059289600

約数和(自身を除く): 3909686144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 128, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 286, 304, 308, 352, 364, 416, 418, 448, 494, 532, 572, 608, 616, 704, 728, 832, 836, 883, 896, 988, 1001, 1064, 1144, 1216, 1232, 1408, 1456, 1463, 1664, 1672, 1729, 1766, 1976, 2002, 2128, 2288, 2432, 2464, 2717, 2912, 2926, 3344, 3458, 3532, 3952, 4004, 4256, 4576, 4928, 5434, 5824, 5852, 6181, 6688, 6916, 7064, 7904, 8008, 8512, 9152, 9713, 9856, 10868, 11479, 11648, 11704, 12362, 13376, 13832, 14128, 15808, 16016, 16777, 17024, 18304, 19019, 19426, 21736, 22958, 23408, 24724, 26752, 27664, 28256, 31616, 32032, 33554, 38038, 38852, 43472, 45916, 46816, 49448, 55328, 56512, 64064, 67108, 67991, 76076, 77704, 80353, 86944, 91832, 93632, 98896, 110656, 113024, 117439, 126269, 128128, 134216, 135982, 152152, 155408, 160706, 173888, 183664, 184547, 187264, 197792, 218101, 221312, 234878, 252538, 268432, 271964, 304304, 310816, 321412, 347776, 367328, 369094, 395584, 436202, 469756, 505076, 536864, 543928, 608608, 621632, 642824, 734656, 738188, 791168, 872404, 883883, 939512, 1010152, 1073728, 1087856, 1217216, 1243264, 1285648, 1291829, 1469312, 1476376, 1526707, 1744808, 1767766, 1879024, 2020304, 2147456, 2175712, 2399111, 2434432, 2571296, 2583658, 2952752, 3053414, 3489616, 3535532, 3758048, 4040608, 4351424, 4798222, 5142592, 5167316, 5905504, 6106828, 6979232, 7071064, 7516096, 8081216, 8702848, 9596444, 10285184, 10334632, 11811008, 12213656, 13958464, 14142128, 15032192, 16162432, 16793777, 19192888, 20669264, 23622016, 24427312, 27916928, 28284256, 33587554, 38385776, 41338528, 48854624, 56568512, 67175108, 76771552, 82677056, 97709248, 113137024, 134350216, 153543104, 165354112, 195418496, 268700432, 307086208, 537400864, 1074801728, 2149603456]

約数ペア:

[(1, 2149603456), (2, 1074801728), (4, 537400864), (7, 307086208), (8, 268700432), (11, 195418496), (13, 165354112), (14, 153543104), (16, 134350216), (19, 113137024), (22, 97709248), (26, 82677056), (28, 76771552), (32, 67175108), (38, 56568512), (44, 48854624), (52, 41338528), (56, 38385776), (64, 33587554), (76, 28284256), (77, 27916928), (88, 24427312), (91, 23622016), (104, 20669264), (112, 19192888), (128, 16793777), (133, 16162432), (143, 15032192), (152, 14142128), (154, 13958464), (176, 12213656), (182, 11811008), (208, 10334632), (209, 10285184), (224, 9596444), (247, 8702848), (266, 8081216), (286, 7516096), (304, 7071064), (308, 6979232), (352, 6106828), (364, 5905504), (416, 5167316), (418, 5142592), (448, 4798222), (494, 4351424), (532, 4040608), (572, 3758048), (608, 3535532), (616, 3489616), (704, 3053414), (728, 2952752), (832, 2583658), (836, 2571296), (883, 2434432), (896, 2399111), (988, 2175712), (1001, 2147456), (1064, 2020304), (1144, 1879024), (1216, 1767766), (1232, 1744808), (1408, 1526707), (1456, 1476376), (1463, 1469312), (1664, 1291829), (1672, 1285648), (1729, 1243264), (1766, 1217216), (1976, 1087856), (2002, 1073728), (2128, 1010152), (2288, 939512), (2432, 883883), (2464, 872404), (2717, 791168), (2912, 738188), (2926, 734656), (3344, 642824), (3458, 621632), (3532, 608608), (3952, 543928), (4004, 536864), (4256, 505076), (4576, 469756), (4928, 436202), (5434, 395584), (5824, 369094), (5852, 367328), (6181, 347776), (6688, 321412), (6916, 310816), (7064, 304304), (7904, 271964), (8008, 268432), (8512, 252538), (9152, 234878), (9713, 221312), (9856, 218101), (10868, 197792), (11479, 187264), (11648, 184547), (11704, 183664), (12362, 173888), (13376, 160706), (13832, 155408), (14128, 152152), (15808, 135982), (16016, 134216), (16777, 128128), (17024, 126269), (18304, 117439), (19019, 113024), (19426, 110656), (21736, 98896), (22958, 93632), (23408, 91832), (24724, 86944), (26752, 80353), (27664, 77704), (28256, 76076), (31616, 67991), (32032, 67108), (33554, 64064), (38038, 56512), (38852, 55328), (43472, 49448), (45916, 46816)]