2138488128

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 280

約数和(自身を含む): 7482376704

約数和(自身を除く): 5343888576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 448, 496, 504, 558, 567, 576, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1901, 1953, 1984, 2016, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3802, 3906, 4032, 4464, 4536, 5022, 5184, 5208, 5703, 5859, 5952, 6048, 6696, 6944, 7604, 7812, 8928, 9072, 10044, 10416, 11406, 11718, 12096, 13307, 13392, 13888, 15208, 15624, 17109, 17577, 17856, 18144, 20088, 20832, 22812, 23436, 26614, 26784, 30416, 31248, 34218, 35154, 36288, 39921, 40176, 41664, 45624, 46872, 51327, 53228, 53568, 58931, 60832, 62496, 68436, 70308, 79842, 80352, 91248, 93744, 102654, 106456, 117862, 119763, 121664, 124992, 136872, 140616, 153981, 159684, 160704, 176793, 182496, 187488, 205308, 212912, 235724, 239526, 273744, 281232, 307962, 319368, 353586, 359289, 364992, 374976, 410616, 412517, 425824, 471448, 479052, 530379, 547488, 562464, 615924, 638736, 707172, 718578, 821232, 825034, 851648, 942896, 958104, 1060758, 1077867, 1094976, 1124928, 1231848, 1237551, 1277472, 1414344, 1437156, 1591137, 1642464, 1650068, 1885792, 1916208, 2121516, 2155734, 2463696, 2475102, 2554944, 2828688, 2874312, 3182274, 3284928, 3300136, 3712653, 3771584, 3832416, 4243032, 4311468, 4773411, 4927392, 4950204, 5657376, 5748624, 6364548, 6600272, 7425306, 7664832, 8486064, 8622936, 9546822, 9854784, 9900408, 11137959, 11314752, 11497248, 12729096, 13200544, 14850612, 16972128, 17245872, 19093644, 19800816, 22275918, 22994496, 25458192, 26401088, 29701224, 33413877, 33944256, 34491744, 38187288, 39601632, 44551836, 50916384, 59402448, 66827754, 68983488, 76374576, 79203264, 89103672, 101832768, 118804896, 133655508, 152749152, 178207344, 237609792, 267311016, 305498304, 356414688, 534622032, 712829376, 1069244064, 2138488128]

約数ペア:

[(1, 2138488128), (2, 1069244064), (3, 712829376), (4, 534622032), (6, 356414688), (7, 305498304), (8, 267311016), (9, 237609792), (12, 178207344), (14, 152749152), (16, 133655508), (18, 118804896), (21, 101832768), (24, 89103672), (27, 79203264), (28, 76374576), (31, 68983488), (32, 66827754), (36, 59402448), (42, 50916384), (48, 44551836), (54, 39601632), (56, 38187288), (62, 34491744), (63, 33944256), (64, 33413877), (72, 29701224), (81, 26401088), (84, 25458192), (93, 22994496), (96, 22275918), (108, 19800816), (112, 19093644), (124, 17245872), (126, 16972128), (144, 14850612), (162, 13200544), (168, 12729096), (186, 11497248), (189, 11314752), (192, 11137959), (216, 9900408), (217, 9854784), (224, 9546822), (248, 8622936), (252, 8486064), (279, 7664832), (288, 7425306), (324, 6600272), (336, 6364548), (372, 5748624), (378, 5657376), (432, 4950204), (434, 4927392), (448, 4773411), (496, 4311468), (504, 4243032), (558, 3832416), (567, 3771584), (576, 3712653), (648, 3300136), (651, 3284928), (672, 3182274), (744, 2874312), (756, 2828688), (837, 2554944), (864, 2475102), (868, 2463696), (992, 2155734), (1008, 2121516), (1116, 1916208), (1134, 1885792), (1296, 1650068), (1302, 1642464), (1344, 1591137), (1488, 1437156), (1512, 1414344), (1674, 1277472), (1728, 1237551), (1736, 1231848), (1901, 1124928), (1953, 1094976), (1984, 1077867), (2016, 1060758), (2232, 958104), (2268, 942896), (2511, 851648), (2592, 825034), (2604, 821232), (2976, 718578), (3024, 707172), (3348, 638736), (3472, 615924), (3802, 562464), (3906, 547488), (4032, 530379), (4464, 479052), (4536, 471448), (5022, 425824), (5184, 412517), (5208, 410616), (5703, 374976), (5859, 364992), (5952, 359289), (6048, 353586), (6696, 319368), (6944, 307962), (7604, 281232), (7812, 273744), (8928, 239526), (9072, 235724), (10044, 212912), (10416, 205308), (11406, 187488), (11718, 182496), (12096, 176793), (13307, 160704), (13392, 159684), (13888, 153981), (15208, 140616), (15624, 136872), (17109, 124992), (17577, 121664), (17856, 119763), (18144, 117862), (20088, 106456), (20832, 102654), (22812, 93744), (23436, 91248), (26614, 80352), (26784, 79842), (30416, 70308), (31248, 68436), (34218, 62496), (35154, 60832), (36288, 58931), (39921, 53568), (40176, 53228), (41664, 51327), (45624, 46872)]