21806204832

素因数分解:

$2^5\times 3^3\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1780

約数の個数: 192

約数和(自身を含む): 64638000000

約数和(自身を除く): 42831795168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 113, 144, 149, 216, 226, 288, 298, 339, 432, 447, 452, 596, 678, 864, 894, 904, 1017, 1192, 1341, 1356, 1499, 1788, 1808, 2034, 2384, 2682, 2712, 2998, 3051, 3576, 3616, 4023, 4068, 4497, 4768, 5364, 5424, 5996, 6102, 7152, 8046, 8136, 8994, 10728, 10848, 11992, 12204, 13491, 14304, 16092, 16272, 16837, 17988, 21456, 23984, 24408, 26982, 32184, 32544, 33674, 35976, 40473, 42912, 47968, 48816, 50511, 53964, 64368, 67348, 71952, 80946, 97632, 101022, 107928, 128736, 134696, 143904, 151533, 161892, 169387, 202044, 215856, 223351, 269392, 303066, 323784, 338774, 404088, 431712, 446702, 454599, 508161, 538784, 606132, 647568, 670053, 677548, 808176, 893404, 909198, 1016322, 1212264, 1295136, 1340106, 1355096, 1524483, 1616352, 1786808, 1818396, 2010159, 2032644, 2424528, 2680212, 2710192, 3048966, 3573616, 3636792, 4020318, 4065288, 4573449, 4849056, 5360424, 5420384, 6030477, 6097932, 7147232, 7273584, 8040636, 8130576, 9146898, 10720848, 12060954, 12195864, 14547168, 16081272, 16261152, 18293796, 21441696, 24121908, 24391728, 25238663, 32162544, 36587592, 48243816, 48783456, 50477326, 64325088, 73175184, 75715989, 96487632, 100954652, 146350368, 151431978, 192975264, 201909304, 227147967, 302863956, 403818608, 454295934, 605727912, 681443901, 807637216, 908591868, 1211455824, 1362887802, 1817183736, 2422911648, 2725775604, 3634367472, 5451551208, 7268734944, 10903102416, 21806204832]

約数ペア:

[(1, 21806204832), (2, 10903102416), (3, 7268734944), (4, 5451551208), (6, 3634367472), (8, 2725775604), (9, 2422911648), (12, 1817183736), (16, 1362887802), (18, 1211455824), (24, 908591868), (27, 807637216), (32, 681443901), (36, 605727912), (48, 454295934), (54, 403818608), (72, 302863956), (96, 227147967), (108, 201909304), (113, 192975264), (144, 151431978), (149, 146350368), (216, 100954652), (226, 96487632), (288, 75715989), (298, 73175184), (339, 64325088), (432, 50477326), (447, 48783456), (452, 48243816), (596, 36587592), (678, 32162544), (864, 25238663), (894, 24391728), (904, 24121908), (1017, 21441696), (1192, 18293796), (1341, 16261152), (1356, 16081272), (1499, 14547168), (1788, 12195864), (1808, 12060954), (2034, 10720848), (2384, 9146898), (2682, 8130576), (2712, 8040636), (2998, 7273584), (3051, 7147232), (3576, 6097932), (3616, 6030477), (4023, 5420384), (4068, 5360424), (4497, 4849056), (4768, 4573449), (5364, 4065288), (5424, 4020318), (5996, 3636792), (6102, 3573616), (7152, 3048966), (8046, 2710192), (8136, 2680212), (8994, 2424528), (10728, 2032644), (10848, 2010159), (11992, 1818396), (12204, 1786808), (13491, 1616352), (14304, 1524483), (16092, 1355096), (16272, 1340106), (16837, 1295136), (17988, 1212264), (21456, 1016322), (23984, 909198), (24408, 893404), (26982, 808176), (32184, 677548), (32544, 670053), (33674, 647568), (35976, 606132), (40473, 538784), (42912, 508161), (47968, 454599), (48816, 446702), (50511, 431712), (53964, 404088), (64368, 338774), (67348, 323784), (71952, 303066), (80946, 269392), (97632, 223351), (101022, 215856), (107928, 202044), (128736, 169387), (134696, 161892), (143904, 151533)]