18795520128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2417}}^1$

素因数の和:2715

約数の個数: 256

約数和(自身を含む): 62507427840

約数和(自身を除く): 43711907712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 263, 264, 308, 336, 352, 384, 448, 462, 526, 528, 616, 672, 704, 789, 896, 924, 1052, 1056, 1232, 1344, 1408, 1578, 1841, 1848, 2104, 2112, 2417, 2464, 2688, 2893, 3156, 3682, 3696, 4208, 4224, 4834, 4928, 5523, 5786, 6312, 7251, 7364, 7392, 8416, 8679, 9668, 9856, 11046, 11572, 12624, 14502, 14728, 14784, 16832, 16919, 17358, 19336, 20251, 22092, 23144, 25248, 26587, 29004, 29456, 29568, 33664, 33838, 34716, 38672, 40502, 44184, 46288, 50496, 50757, 53174, 58008, 58912, 60753, 67676, 69432, 77344, 79761, 81004, 88368, 92576, 100992, 101514, 106348, 116016, 117824, 121506, 135352, 138864, 154688, 159522, 162008, 176736, 185152, 186109, 203028, 212696, 232032, 235648, 243012, 270704, 277728, 309376, 319044, 324016, 353472, 370304, 372218, 406056, 425392, 464064, 486024, 541408, 555456, 558327, 635671, 638088, 648032, 706944, 744436, 812112, 850784, 928128, 972048, 1082816, 1110912, 1116654, 1271342, 1276176, 1296064, 1488872, 1624224, 1701568, 1907013, 1944096, 2165632, 2233308, 2542684, 2552352, 2592128, 2977744, 3248448, 3403136, 3814026, 3888192, 4449697, 4466616, 5085368, 5104704, 5955488, 6496896, 6992381, 7628052, 7776384, 8899394, 8933232, 10170736, 10209408, 11910976, 13349091, 13984762, 15256104, 17798788, 17866464, 20341472, 20977143, 23821952, 26698182, 27969524, 30512208, 35597576, 35732928, 40682944, 41954286, 48946667, 53396364, 55939048, 61024416, 71195152, 71465856, 81365888, 83908572, 97893334, 106792728, 111878096, 122048832, 142390304, 146840001, 167817144, 195786668, 213585456, 223756192, 244097664, 284780608, 293680002, 335634288, 391573336, 427170912, 447512384, 569561216, 587360004, 671268576, 783146672, 854341824, 895024768, 1174720008, 1342537152, 1566293344, 1708683648, 2349440016, 2685074304, 3132586688, 4698880032, 6265173376, 9397760064, 18795520128]

約数ペア:

[(1, 18795520128), (2, 9397760064), (3, 6265173376), (4, 4698880032), (6, 3132586688), (7, 2685074304), (8, 2349440016), (11, 1708683648), (12, 1566293344), (14, 1342537152), (16, 1174720008), (21, 895024768), (22, 854341824), (24, 783146672), (28, 671268576), (32, 587360004), (33, 569561216), (42, 447512384), (44, 427170912), (48, 391573336), (56, 335634288), (64, 293680002), (66, 284780608), (77, 244097664), (84, 223756192), (88, 213585456), (96, 195786668), (112, 167817144), (128, 146840001), (132, 142390304), (154, 122048832), (168, 111878096), (176, 106792728), (192, 97893334), (224, 83908572), (231, 81365888), (263, 71465856), (264, 71195152), (308, 61024416), (336, 55939048), (352, 53396364), (384, 48946667), (448, 41954286), (462, 40682944), (526, 35732928), (528, 35597576), (616, 30512208), (672, 27969524), (704, 26698182), (789, 23821952), (896, 20977143), (924, 20341472), (1052, 17866464), (1056, 17798788), (1232, 15256104), (1344, 13984762), (1408, 13349091), (1578, 11910976), (1841, 10209408), (1848, 10170736), (2104, 8933232), (2112, 8899394), (2417, 7776384), (2464, 7628052), (2688, 6992381), (2893, 6496896), (3156, 5955488), (3682, 5104704), (3696, 5085368), (4208, 4466616), (4224, 4449697), (4834, 3888192), (4928, 3814026), (5523, 3403136), (5786, 3248448), (6312, 2977744), (7251, 2592128), (7364, 2552352), (7392, 2542684), (8416, 2233308), (8679, 2165632), (9668, 1944096), (9856, 1907013), (11046, 1701568), (11572, 1624224), (12624, 1488872), (14502, 1296064), (14728, 1276176), (14784, 1271342), (16832, 1116654), (16919, 1110912), (17358, 1082816), (19336, 972048), (20251, 928128), (22092, 850784), (23144, 812112), (25248, 744436), (26587, 706944), (29004, 648032), (29456, 638088), (29568, 635671), (33664, 558327), (33838, 555456), (34716, 541408), (38672, 486024), (40502, 464064), (44184, 425392), (46288, 406056), (50496, 372218), (50757, 370304), (53174, 353472), (58008, 324016), (58912, 319044), (60753, 309376), (67676, 277728), (69432, 270704), (77344, 243012), (79761, 235648), (81004, 232032), (88368, 212696), (92576, 203028), (100992, 186109), (101514, 185152), (106348, 176736), (116016, 162008), (117824, 159522), (121506, 154688), (135352, 138864)]