21090595968

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 384

約数和(自身を含む): 69413023680

約数和(自身を除く): 48322427712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 81, 86, 96, 104, 108, 117, 128, 129, 144, 156, 162, 172, 192, 208, 216, 234, 243, 258, 288, 312, 324, 344, 351, 384, 387, 416, 432, 468, 486, 516, 559, 576, 624, 648, 688, 702, 774, 832, 864, 936, 972, 1032, 1053, 1118, 1152, 1161, 1213, 1248, 1296, 1376, 1404, 1548, 1664, 1677, 1728, 1872, 1944, 2064, 2106, 2236, 2322, 2426, 2496, 2592, 2752, 2808, 3096, 3159, 3354, 3456, 3483, 3639, 3744, 3888, 4128, 4212, 4472, 4644, 4852, 4992, 5031, 5184, 5504, 5616, 6192, 6318, 6708, 6966, 7278, 7488, 7776, 8256, 8424, 8944, 9288, 9704, 10062, 10368, 10449, 10917, 11232, 12384, 12636, 13416, 13932, 14556, 14976, 15093, 15552, 15769, 16512, 16848, 17888, 18576, 19408, 20124, 20898, 21834, 22464, 24768, 25272, 26832, 27864, 29112, 30186, 31104, 31538, 32751, 33696, 35776, 37152, 38816, 40248, 41796, 43668, 44928, 45279, 47307, 49536, 50544, 52159, 53664, 55728, 58224, 60372, 63076, 65502, 67392, 71552, 74304, 77632, 80496, 83592, 87336, 90558, 94614, 98253, 101088, 104318, 107328, 111456, 116448, 120744, 126152, 131004, 134784, 135837, 141921, 148608, 155264, 156477, 160992, 167184, 174672, 181116, 189228, 196506, 202176, 208636, 214656, 222912, 232896, 241488, 252304, 262008, 271674, 283842, 294759, 312954, 321984, 334368, 349344, 362232, 378456, 393012, 404352, 417272, 425763, 445824, 465792, 469431, 482976, 504608, 524016, 543348, 567684, 589518, 625908, 643968, 668736, 678067, 698688, 724464, 756912, 786024, 834544, 851526, 938862, 965952, 1009216, 1048032, 1086696, 1135368, 1179036, 1251816, 1277289, 1337472, 1356134, 1397376, 1408293, 1448928, 1513824, 1572048, 1669088, 1703052, 1877724, 1931904, 2018432, 2034201, 2096064, 2173392, 2270736, 2358072, 2503632, 2554578, 2712268, 2816586, 2897856, 3027648, 3144096, 3338176, 3406104, 3755448, 3831867, 4068402, 4192128, 4224879, 4346784, 4541472, 4716144, 5007264, 5109156, 5424536, 5633172, 5795712, 6055296, 6102603, 6288192, 6676352, 6812208, 7510896, 7663734, 8136804, 8449758, 8693568, 9082944, 9432288, 10014528, 10218312, 10849072, 11266344, 12205206, 12576384, 12674637, 13624416, 15021792, 15327468, 16273608, 16899516, 17387136, 18165888, 18307809, 18864576, 20029056, 20436624, 21698144, 22532688, 24410412, 25349274, 27248832, 30043584, 30654936, 32547216, 33799032, 36615618, 37729152, 40873248, 43396288, 45065376, 48820824, 50698548, 54497664, 54923427, 60087168, 61309872, 65094432, 67598064, 73231236, 81746496, 86792576, 90130752, 97641648, 101397096, 109846854, 122619744, 130188864, 135196128, 146462472, 163492992, 164770281, 180261504, 195283296, 202794192, 219693708, 245239488, 260377728, 270392256, 292924944, 329540562, 390566592, 405588384, 439387416, 490478976, 540784512, 585849888, 659081124, 781133184, 811176768, 878774832, 1171699776, 1318162248, 1622353536, 1757549664, 2343399552, 2636324496, 3515099328, 5272648992, 7030198656, 10545297984, 21090595968]

約数ペア:

[(1, 21090595968), (2, 10545297984), (3, 7030198656), (4, 5272648992), (6, 3515099328), (8, 2636324496), (9, 2343399552), (12, 1757549664), (13, 1622353536), (16, 1318162248), (18, 1171699776), (24, 878774832), (26, 811176768), (27, 781133184), (32, 659081124), (36, 585849888), (39, 540784512), (43, 490478976), (48, 439387416), (52, 405588384), (54, 390566592), (64, 329540562), (72, 292924944), (78, 270392256), (81, 260377728), (86, 245239488), (96, 219693708), (104, 202794192), (108, 195283296), (117, 180261504), (128, 164770281), (129, 163492992), (144, 146462472), (156, 135196128), (162, 130188864), (172, 122619744), (192, 109846854), (208, 101397096), (216, 97641648), (234, 90130752), (243, 86792576), (258, 81746496), (288, 73231236), (312, 67598064), (324, 65094432), (344, 61309872), (351, 60087168), (384, 54923427), (387, 54497664), (416, 50698548), (432, 48820824), (468, 45065376), (486, 43396288), (516, 40873248), (559, 37729152), (576, 36615618), (624, 33799032), (648, 32547216), (688, 30654936), (702, 30043584), (774, 27248832), (832, 25349274), (864, 24410412), (936, 22532688), (972, 21698144), (1032, 20436624), (1053, 20029056), (1118, 18864576), (1152, 18307809), (1161, 18165888), (1213, 17387136), (1248, 16899516), (1296, 16273608), (1376, 15327468), (1404, 15021792), (1548, 13624416), (1664, 12674637), (1677, 12576384), (1728, 12205206), (1872, 11266344), (1944, 10849072), (2064, 10218312), (2106, 10014528), (2236, 9432288), (2322, 9082944), (2426, 8693568), (2496, 8449758), (2592, 8136804), (2752, 7663734), (2808, 7510896), (3096, 6812208), (3159, 6676352), (3354, 6288192), (3456, 6102603), (3483, 6055296), (3639, 5795712), (3744, 5633172), (3888, 5424536), (4128, 5109156), (4212, 5007264), (4472, 4716144), (4644, 4541472), (4852, 4346784), (4992, 4224879), (5031, 4192128), (5184, 4068402), (5504, 3831867), (5616, 3755448), (6192, 3406104), (6318, 3338176), (6708, 3144096), (6966, 3027648), (7278, 2897856), (7488, 2816586), (7776, 2712268), (8256, 2554578), (8424, 2503632), (8944, 2358072), (9288, 2270736), (9704, 2173392), (10062, 2096064), (10368, 2034201), (10449, 2018432), (10917, 1931904), (11232, 1877724), (12384, 1703052), (12636, 1669088), (13416, 1572048), (13932, 1513824), (14556, 1448928), (14976, 1408293), (15093, 1397376), (15552, 1356134), (15769, 1337472), (16512, 1277289), (16848, 1251816), (17888, 1179036), (18576, 1135368), (19408, 1086696), (20124, 1048032), (20898, 1009216), (21834, 965952), (22464, 938862), (24768, 851526), (25272, 834544), (26832, 786024), (27864, 756912), (29112, 724464), (30186, 698688), (31104, 678067), (31538, 668736), (32751, 643968), (33696, 625908), (35776, 589518), (37152, 567684), (38816, 543348), (40248, 524016), (41796, 504608), (43668, 482976), (44928, 469431), (45279, 465792), (47307, 445824), (49536, 425763), (50544, 417272), (52159, 404352), (53664, 393012), (55728, 378456), (58224, 362232), (60372, 349344), (63076, 334368), (65502, 321984), (67392, 312954), (71552, 294759), (74304, 283842), (77632, 271674), (80496, 262008), (83592, 252304), (87336, 241488), (90558, 232896), (94614, 222912), (98253, 214656), (101088, 208636), (104318, 202176), (107328, 196506), (111456, 189228), (116448, 181116), (120744, 174672), (126152, 167184), (131004, 160992), (134784, 156477), (135837, 155264), (141921, 148608)]