21101306688

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67967}}^1$

素因数の和:68010

約数の個数: 252

約数和(自身を含む): 76755174912

約数和(自身を除く): 55653868224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 704, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1232, 1344, 1386, 1568, 1584, 1617, 1764, 1848, 2016, 2112, 2156, 2352, 2464, 2772, 3136, 3168, 3234, 3528, 3696, 4032, 4312, 4704, 4851, 4928, 5544, 6336, 6468, 7056, 7392, 8624, 9408, 9702, 11088, 12936, 14112, 14784, 17248, 19404, 22176, 25872, 28224, 34496, 38808, 44352, 51744, 67967, 77616, 103488, 135934, 155232, 203901, 271868, 310464, 407802, 475769, 543736, 611703, 747637, 815604, 951538, 1087472, 1223406, 1427307, 1495274, 1631208, 1903076, 2174944, 2242911, 2446812, 2854614, 2990548, 3262416, 3330383, 3806152, 4281921, 4349888, 4485822, 4893624, 5233459, 5709228, 5981096, 6524832, 6660766, 6728733, 7612304, 8563842, 8971644, 9787248, 9991149, 10466918, 11418456, 11962192, 13049664, 13321532, 13457466, 15224608, 15700377, 17127684, 17943288, 19574496, 19982298, 20933836, 22836912, 23924384, 26643064, 26914932, 29973447, 30449216, 31400754, 34255368, 35886576, 36634213, 39148992, 39964596, 41867672, 45673824, 47101131, 47848768, 53286128, 53829864, 59946894, 62801508, 68510736, 71773152, 73268426, 79929192, 83735344, 91347648, 94202262, 106572256, 107659728, 109902639, 119893788, 125603016, 137021472, 143546304, 146536852, 159858384, 167470688, 188404524, 213144512, 215319456, 219805278, 239787576, 251206032, 274042944, 293073704, 319716768, 329707917, 334941376, 376809048, 430638912, 439610556, 479575152, 502412064, 586147408, 639433536, 659415834, 753618096, 879221112, 959150304, 1004824128, 1172294816, 1318831668, 1507236192, 1758442224, 1918300608, 2344589632, 2637663336, 3014472384, 3516884448, 5275326672, 7033768896, 10550653344, 21101306688]

約数ペア:

[(1, 21101306688), (2, 10550653344), (3, 7033768896), (4, 5275326672), (6, 3516884448), (7, 3014472384), (8, 2637663336), (9, 2344589632), (11, 1918300608), (12, 1758442224), (14, 1507236192), (16, 1318831668), (18, 1172294816), (21, 1004824128), (22, 959150304), (24, 879221112), (28, 753618096), (32, 659415834), (33, 639433536), (36, 586147408), (42, 502412064), (44, 479575152), (48, 439610556), (49, 430638912), (56, 376809048), (63, 334941376), (64, 329707917), (66, 319716768), (72, 293073704), (77, 274042944), (84, 251206032), (88, 239787576), (96, 219805278), (98, 215319456), (99, 213144512), (112, 188404524), (126, 167470688), (132, 159858384), (144, 146536852), (147, 143546304), (154, 137021472), (168, 125603016), (176, 119893788), (192, 109902639), (196, 107659728), (198, 106572256), (224, 94202262), (231, 91347648), (252, 83735344), (264, 79929192), (288, 73268426), (294, 71773152), (308, 68510736), (336, 62801508), (352, 59946894), (392, 53829864), (396, 53286128), (441, 47848768), (448, 47101131), (462, 45673824), (504, 41867672), (528, 39964596), (539, 39148992), (576, 36634213), (588, 35886576), (616, 34255368), (672, 31400754), (693, 30449216), (704, 29973447), (784, 26914932), (792, 26643064), (882, 23924384), (924, 22836912), (1008, 20933836), (1056, 19982298), (1078, 19574496), (1176, 17943288), (1232, 17127684), (1344, 15700377), (1386, 15224608), (1568, 13457466), (1584, 13321532), (1617, 13049664), (1764, 11962192), (1848, 11418456), (2016, 10466918), (2112, 9991149), (2156, 9787248), (2352, 8971644), (2464, 8563842), (2772, 7612304), (3136, 6728733), (3168, 6660766), (3234, 6524832), (3528, 5981096), (3696, 5709228), (4032, 5233459), (4312, 4893624), (4704, 4485822), (4851, 4349888), (4928, 4281921), (5544, 3806152), (6336, 3330383), (6468, 3262416), (7056, 2990548), (7392, 2854614), (8624, 2446812), (9408, 2242911), (9702, 2174944), (11088, 1903076), (12936, 1631208), (14112, 1495274), (14784, 1427307), (17248, 1223406), (19404, 1087472), (22176, 951538), (25872, 815604), (28224, 747637), (34496, 611703), (38808, 543736), (44352, 475769), (51744, 407802), (67967, 310464), (77616, 271868), (103488, 203901), (135934, 155232)]