21213456768

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 448

約数和(自身を含む): 74062379520

約数和(自身を除く): 52848922752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 81, 84, 94, 96, 108, 112, 126, 128, 141, 144, 162, 168, 188, 189, 192, 216, 224, 243, 252, 282, 288, 324, 329, 336, 376, 378, 384, 423, 432, 448, 486, 504, 564, 567, 576, 648, 658, 672, 691, 729, 752, 756, 846, 864, 896, 972, 987, 1008, 1128, 1134, 1152, 1269, 1296, 1316, 1344, 1382, 1458, 1504, 1512, 1692, 1701, 1728, 1944, 1974, 2016, 2073, 2256, 2268, 2538, 2592, 2632, 2688, 2764, 2916, 2961, 3008, 3024, 3384, 3402, 3456, 3807, 3888, 3948, 4032, 4146, 4512, 4536, 4837, 5076, 5103, 5184, 5264, 5528, 5832, 5922, 6016, 6048, 6219, 6768, 6804, 7614, 7776, 7896, 8064, 8292, 8883, 9024, 9072, 9674, 10152, 10206, 10368, 10528, 11056, 11421, 11664, 11844, 12096, 12438, 13536, 13608, 14511, 15228, 15552, 15792, 16584, 17766, 18048, 18144, 18657, 19348, 20304, 20412, 21056, 22112, 22842, 23328, 23688, 24192, 24876, 26649, 27072, 27216, 29022, 30456, 31104, 31584, 32477, 33168, 34263, 35532, 36288, 37314, 38696, 40608, 40824, 42112, 43533, 44224, 45684, 46656, 47376, 49752, 53298, 54144, 54432, 55971, 58044, 60912, 63168, 64954, 66336, 68526, 71064, 72576, 74628, 77392, 79947, 81216, 81648, 87066, 88448, 91368, 93312, 94752, 97431, 99504, 106596, 108864, 111942, 116088, 121824, 126336, 129908, 130599, 132672, 137052, 142128, 149256, 154784, 159894, 162432, 163296, 167913, 174132, 182736, 189504, 194862, 199008, 213192, 217728, 223884, 227339, 232176, 239841, 243648, 259816, 261198, 265344, 274104, 284256, 292293, 298512, 309568, 319788, 326592, 335826, 348264, 365472, 379008, 389724, 391797, 398016, 426384, 447768, 454678, 464352, 479682, 487296, 503739, 519632, 522396, 548208, 568512, 584586, 597024, 619136, 639576, 653184, 671652, 682017, 696528, 730944, 779448, 783594, 796032, 852768, 876879, 895536, 909356, 928704, 959364, 1007478, 1039264, 1044792, 1096416, 1137024, 1169172, 1175391, 1194048, 1279152, 1343304, 1364034, 1393056, 1461888, 1558896, 1567188, 1705536, 1753758, 1791072, 1818712, 1857408, 1918728, 2014956, 2046051, 2078528, 2089584, 2192832, 2338344, 2350782, 2388096, 2558304, 2630637, 2686608, 2728068, 2786112, 3117792, 3134376, 3411072, 3507516, 3526173, 3582144, 3637424, 3837456, 4029912, 4092102, 4157056, 4179168, 4385664, 4676688, 4701564, 5116608, 5261274, 5373216, 5456136, 5572224, 6138153, 6235584, 6268752, 7015032, 7052346, 7164288, 7274848, 7674912, 7891911, 8059824, 8184204, 8358336, 9353376, 9403128, 10233216, 10522548, 10746432, 10912272, 12276306, 12471168, 12537504, 14030064, 14104692, 14549696, 15349824, 15783822, 16119648, 16368408, 16716672, 18414459, 18706752, 18806256, 21045096, 21492864, 21824544, 23675733, 24552612, 25075008, 28060128, 28209384, 29099392, 30699648, 31567644, 32239296, 32736816, 36828918, 37413504, 37612512, 42090192, 43649088, 47351466, 49105224, 50150016, 55243377, 56120256, 56418768, 63135288, 64478592, 65473632, 73657836, 75225024, 84180384, 87298176, 94702932, 98210448, 110486754, 112240512, 112837536, 126270576, 130947264, 147315672, 150450048, 165730131, 168360768, 189405864, 196420896, 220973508, 225675072, 252541152, 261894528, 294631344, 331460262, 336721536, 378811728, 392841792, 441947016, 451350144, 505082304, 589262688, 662920524, 757623456, 785683584, 883894032, 1010164608, 1178525376, 1325841048, 1515246912, 1767788064, 2357050752, 2651682096, 3030493824, 3535576128, 5303364192, 7071152256, 10606728384, 21213456768]

約数ペア:

[(1, 21213456768), (2, 10606728384), (3, 7071152256), (4, 5303364192), (6, 3535576128), (7, 3030493824), (8, 2651682096), (9, 2357050752), (12, 1767788064), (14, 1515246912), (16, 1325841048), (18, 1178525376), (21, 1010164608), (24, 883894032), (27, 785683584), (28, 757623456), (32, 662920524), (36, 589262688), (42, 505082304), (47, 451350144), (48, 441947016), (54, 392841792), (56, 378811728), (63, 336721536), (64, 331460262), (72, 294631344), (81, 261894528), (84, 252541152), (94, 225675072), (96, 220973508), (108, 196420896), (112, 189405864), (126, 168360768), (128, 165730131), (141, 150450048), (144, 147315672), (162, 130947264), (168, 126270576), (188, 112837536), (189, 112240512), (192, 110486754), (216, 98210448), (224, 94702932), (243, 87298176), (252, 84180384), (282, 75225024), (288, 73657836), (324, 65473632), (329, 64478592), (336, 63135288), (376, 56418768), (378, 56120256), (384, 55243377), (423, 50150016), (432, 49105224), (448, 47351466), (486, 43649088), (504, 42090192), (564, 37612512), (567, 37413504), (576, 36828918), (648, 32736816), (658, 32239296), (672, 31567644), (691, 30699648), (729, 29099392), (752, 28209384), (756, 28060128), (846, 25075008), (864, 24552612), (896, 23675733), (972, 21824544), (987, 21492864), (1008, 21045096), (1128, 18806256), (1134, 18706752), (1152, 18414459), (1269, 16716672), (1296, 16368408), (1316, 16119648), (1344, 15783822), (1382, 15349824), (1458, 14549696), (1504, 14104692), (1512, 14030064), (1692, 12537504), (1701, 12471168), (1728, 12276306), (1944, 10912272), (1974, 10746432), (2016, 10522548), (2073, 10233216), (2256, 9403128), (2268, 9353376), (2538, 8358336), (2592, 8184204), (2632, 8059824), (2688, 7891911), (2764, 7674912), (2916, 7274848), (2961, 7164288), (3008, 7052346), (3024, 7015032), (3384, 6268752), (3402, 6235584), (3456, 6138153), (3807, 5572224), (3888, 5456136), (3948, 5373216), (4032, 5261274), (4146, 5116608), (4512, 4701564), (4536, 4676688), (4837, 4385664), (5076, 4179168), (5103, 4157056), (5184, 4092102), (5264, 4029912), (5528, 3837456), (5832, 3637424), (5922, 3582144), (6016, 3526173), (6048, 3507516), (6219, 3411072), (6768, 3134376), (6804, 3117792), (7614, 2786112), (7776, 2728068), (7896, 2686608), (8064, 2630637), (8292, 2558304), (8883, 2388096), (9024, 2350782), (9072, 2338344), (9674, 2192832), (10152, 2089584), (10206, 2078528), (10368, 2046051), (10528, 2014956), (11056, 1918728), (11421, 1857408), (11664, 1818712), (11844, 1791072), (12096, 1753758), (12438, 1705536), (13536, 1567188), (13608, 1558896), (14511, 1461888), (15228, 1393056), (15552, 1364034), (15792, 1343304), (16584, 1279152), (17766, 1194048), (18048, 1175391), (18144, 1169172), (18657, 1137024), (19348, 1096416), (20304, 1044792), (20412, 1039264), (21056, 1007478), (22112, 959364), (22842, 928704), (23328, 909356), (23688, 895536), (24192, 876879), (24876, 852768), (26649, 796032), (27072, 783594), (27216, 779448), (29022, 730944), (30456, 696528), (31104, 682017), (31584, 671652), (32477, 653184), (33168, 639576), (34263, 619136), (35532, 597024), (36288, 584586), (37314, 568512), (38696, 548208), (40608, 522396), (40824, 519632), (42112, 503739), (43533, 487296), (44224, 479682), (45684, 464352), (46656, 454678), (47376, 447768), (49752, 426384), (53298, 398016), (54144, 391797), (54432, 389724), (55971, 379008), (58044, 365472), (60912, 348264), (63168, 335826), (64954, 326592), (66336, 319788), (68526, 309568), (71064, 298512), (72576, 292293), (74628, 284256), (77392, 274104), (79947, 265344), (81216, 261198), (81648, 259816), (87066, 243648), (88448, 239841), (91368, 232176), (93312, 227339), (94752, 223884), (97431, 217728), (99504, 213192), (106596, 199008), (108864, 194862), (111942, 189504), (116088, 182736), (121824, 174132), (126336, 167913), (129908, 163296), (130599, 162432), (132672, 159894), (137052, 154784), (142128, 149256)]