21167172384

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:1003

約数の個数: 192

約数和(自身を含む): 58713258240

約数和(自身を除く): 37546085856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 97, 103, 116, 174, 194, 206, 232, 291, 309, 348, 388, 412, 464, 582, 618, 696, 761, 776, 824, 928, 1164, 1236, 1392, 1522, 1552, 1648, 2283, 2328, 2472, 2784, 2813, 2987, 3044, 3104, 3296, 4566, 4656, 4944, 5626, 5974, 6088, 8439, 8961, 9132, 9312, 9888, 9991, 11252, 11948, 12176, 16878, 17922, 18264, 19982, 22069, 22504, 23896, 24352, 29973, 33756, 35844, 36528, 39964, 44138, 45008, 47792, 59946, 66207, 67512, 71688, 73056, 73817, 78383, 79928, 88276, 90016, 95584, 119892, 132414, 135024, 143376, 147634, 156766, 159856, 176552, 221451, 235149, 239784, 264828, 270048, 286752, 289739, 295268, 313532, 319712, 353104, 442902, 470298, 479568, 529656, 579478, 590536, 627064, 706208, 869217, 885804, 940596, 959136, 1059312, 1158956, 1181072, 1254128, 1738434, 1771608, 1881192, 2118624, 2140693, 2273107, 2317912, 2362144, 2508256, 3476868, 3543216, 3762384, 4281386, 4546214, 4635824, 6422079, 6819321, 6953736, 7086432, 7524768, 7603151, 8562772, 9092428, 9271648, 12844158, 13638642, 13907472, 15206302, 17125544, 18184856, 22809453, 25688316, 27277284, 27814944, 30412604, 34251088, 36369712, 45618906, 51376632, 54554568, 60825208, 68502176, 72739424, 91237812, 102753264, 109109136, 121650416, 182475624, 205506528, 218218272, 220491379, 243300832, 364951248, 440982758, 661474137, 729902496, 881965516, 1322948274, 1763931032, 2645896548, 3527862064, 5291793096, 7055724128, 10583586192, 21167172384]

約数ペア:

[(1, 21167172384), (2, 10583586192), (3, 7055724128), (4, 5291793096), (6, 3527862064), (8, 2645896548), (12, 1763931032), (16, 1322948274), (24, 881965516), (29, 729902496), (32, 661474137), (48, 440982758), (58, 364951248), (87, 243300832), (96, 220491379), (97, 218218272), (103, 205506528), (116, 182475624), (174, 121650416), (194, 109109136), (206, 102753264), (232, 91237812), (291, 72739424), (309, 68502176), (348, 60825208), (388, 54554568), (412, 51376632), (464, 45618906), (582, 36369712), (618, 34251088), (696, 30412604), (761, 27814944), (776, 27277284), (824, 25688316), (928, 22809453), (1164, 18184856), (1236, 17125544), (1392, 15206302), (1522, 13907472), (1552, 13638642), (1648, 12844158), (2283, 9271648), (2328, 9092428), (2472, 8562772), (2784, 7603151), (2813, 7524768), (2987, 7086432), (3044, 6953736), (3104, 6819321), (3296, 6422079), (4566, 4635824), (4656, 4546214), (4944, 4281386), (5626, 3762384), (5974, 3543216), (6088, 3476868), (8439, 2508256), (8961, 2362144), (9132, 2317912), (9312, 2273107), (9888, 2140693), (9991, 2118624), (11252, 1881192), (11948, 1771608), (12176, 1738434), (16878, 1254128), (17922, 1181072), (18264, 1158956), (19982, 1059312), (22069, 959136), (22504, 940596), (23896, 885804), (24352, 869217), (29973, 706208), (33756, 627064), (35844, 590536), (36528, 579478), (39964, 529656), (44138, 479568), (45008, 470298), (47792, 442902), (59946, 353104), (66207, 319712), (67512, 313532), (71688, 295268), (73056, 289739), (73817, 286752), (78383, 270048), (79928, 264828), (88276, 239784), (90016, 235149), (95584, 221451), (119892, 176552), (132414, 159856), (135024, 156766), (143376, 147634)]