21197127168

素因数分解:

$2^9\times 3^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 840

約数和(自身を含む): 79030064520

約数和(自身を除く): 57832937352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 61, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 122, 126, 128, 133, 144, 147, 152, 162, 168, 171, 183, 189, 192, 196, 216, 224, 228, 243, 244, 252, 256, 266, 288, 294, 304, 324, 336, 342, 366, 378, 384, 392, 399, 427, 432, 441, 448, 456, 486, 488, 504, 512, 513, 532, 549, 567, 576, 588, 608, 648, 672, 684, 729, 732, 756, 768, 784, 798, 854, 864, 882, 896, 912, 931, 972, 976, 1008, 1026, 1064, 1098, 1134, 1152, 1159, 1176, 1197, 1216, 1281, 1296, 1323, 1344, 1368, 1458, 1464, 1512, 1536, 1539, 1568, 1596, 1647, 1701, 1708, 1728, 1764, 1792, 1824, 1862, 1944, 1952, 2016, 2052, 2128, 2196, 2268, 2304, 2318, 2352, 2394, 2432, 2562, 2592, 2646, 2688, 2736, 2793, 2916, 2928, 2989, 3024, 3078, 3136, 3192, 3294, 3402, 3416, 3456, 3477, 3528, 3584, 3591, 3648, 3724, 3843, 3888, 3904, 3969, 4032, 4104, 4256, 4392, 4536, 4608, 4617, 4636, 4704, 4788, 4864, 4941, 5103, 5124, 5184, 5292, 5376, 5472, 5586, 5832, 5856, 5978, 6048, 6156, 6272, 6384, 6588, 6804, 6832, 6912, 6954, 7056, 7182, 7296, 7448, 7686, 7776, 7808, 7938, 8064, 8113, 8208, 8379, 8512, 8784, 8967, 9072, 9234, 9272, 9408, 9576, 9728, 9882, 10206, 10248, 10368, 10431, 10584, 10752, 10773, 10944, 11172, 11529, 11664, 11712, 11907, 11956, 12096, 12312, 12544, 12768, 13176, 13608, 13664, 13824, 13851, 13908, 14112, 14364, 14592, 14823, 14896, 15372, 15552, 15616, 15876, 16128, 16226, 16416, 16758, 17024, 17568, 17934, 18144, 18468, 18544, 18816, 19152, 19764, 20412, 20496, 20736, 20862, 21168, 21546, 21888, 22344, 23058, 23328, 23424, 23814, 23912, 24192, 24339, 24624, 25088, 25137, 25536, 26352, 26901, 27216, 27328, 27702, 27816, 28224, 28728, 29184, 29646, 29792, 30744, 31104, 31232, 31293, 31752, 32256, 32319, 32452, 32832, 33516, 34048, 34587, 35136, 35721, 35868, 36288, 36936, 37088, 37632, 38304, 39528, 40824, 40992, 41472, 41724, 42336, 43092, 43776, 44469, 44688, 46116, 46656, 46848, 47628, 47824, 48384, 48678, 49248, 50274, 51072, 52704, 53802, 54432, 54656, 55404, 55632, 56448, 56791, 57456, 59292, 59584, 61488, 62208, 62586, 63504, 64638, 64904, 65664, 67032, 68096, 69174, 70272, 71442, 71736, 72576, 73017, 73872, 74176, 75264, 75411, 76608, 79056, 80703, 81648, 81984, 83448, 84672, 86184, 87552, 88938, 89376, 92232, 93312, 93696, 93879, 95256, 95648, 96768, 96957, 97356, 98496, 100548, 102144, 103761, 105408, 107604, 108864, 109312, 110808, 111264, 112896, 113582, 114912, 118584, 119168, 122976, 124416, 125172, 127008, 129276, 129808, 131328, 134064, 138348, 140544, 142884, 143472, 145152, 146034, 147744, 148352, 150822, 153216, 158112, 161406, 163296, 163968, 166896, 169344, 170373, 172368, 177876, 178752, 184464, 186624, 187758, 190512, 191296, 193914, 194712, 196992, 201096, 204288, 207522, 210816, 215208, 217728, 218624, 219051, 221616, 222528, 225792, 226233, 227164, 229824, 237168, 238336, 242109, 245952, 250344, 254016, 258552, 259616, 262656, 268128, 276696, 281088, 281637, 285768, 286944, 290304, 292068, 295488, 296704, 301644, 306432, 311283, 316224, 322812, 326592, 327936, 333792, 338688, 340746, 344736, 355752, 357504, 368928, 373248, 375516, 381024, 382592, 387828, 389424, 393984, 402192, 415044, 421632, 430416, 435456, 438102, 443232, 445056, 452466, 454328, 459648, 474336, 476672, 484218, 491904, 500688, 508032, 511119, 517104, 519232, 536256, 553392, 563274, 571536, 573888, 584136, 590976, 593408, 603288, 612864, 622566, 632448, 645624, 653184, 655872, 657153, 667584, 677376, 678699, 681492, 689472, 711504, 715008, 726327, 737856, 751032, 762048, 765184, 775656, 778848, 787968, 804384, 830088, 843264, 844911, 860832, 870912, 876204, 886464, 890112, 904932, 908656, 919296, 948672, 968436, 983808, 1001376, 1016064, 1022238, 1034208, 1038464, 1072512, 1106784, 1126548, 1143072, 1147776, 1168272, 1181952, 1206576, 1245132, 1264896, 1291248, 1306368, 1314306, 1335168, 1357398, 1362984, 1378944, 1423008, 1430016, 1452654, 1475712, 1502064, 1524096, 1530368, 1533357, 1551312, 1557696, 1608768, 1660176, 1689822, 1721664, 1752408, 1772928, 1780224, 1809864, 1817312, 1838592, 1897344, 1936872, 1967616, 1971459, 2002752, 2032128, 2044476, 2068416, 2076928, 2145024, 2178981, 2213568, 2253096, 2286144, 2295552, 2336544, 2363904, 2413152, 2490264, 2529792, 2582496, 2612736, 2628612, 2670336, 2714796, 2725968, 2757888, 2846016, 2905308, 2951424, 3004128, 3048192, 3066714, 3102624, 3115392, 3217536, 3320352, 3379644, 3443328, 3504816, 3545856, 3619728, 3634624, 3794688, 3873744, 3942918, 4005504, 4088952, 4136832, 4153856, 4290048, 4357962, 4427136, 4506192, 4572288, 4591104, 4600071, 4673088, 4826304, 4980528, 5164992, 5257224, 5340672, 5429592, 5451936, 5515776, 5692032, 5810616, 5902848, 5914377, 6008256, 6096384, 6133428, 6205248, 6230784, 6435072, 6640704, 6759288, 6886656, 7009632, 7091712, 7239456, 7269248, 7589376, 7747488, 7885836, 8011008, 8177904, 8273664, 8715924, 8854272, 9012384, 9144576, 9200142, 9346176, 9652608, 9961056, 10329984, 10514448, 10859184, 10903872, 11384064, 11621232, 11828754, 12016512, 12266856, 12410496, 12461568, 12870144, 13281408, 13518576, 13773312, 13800213, 14019264, 14478912, 14538496, 15494976, 15771672, 16022016, 16355808, 16547328, 17431848, 17708544, 18024768, 18289152, 18400284, 18692352, 19305216, 19922112, 20659968, 21028896, 21718368, 21807744, 22768128, 23242464, 23657508, 24033024, 24533712, 24820992, 26562816, 27037152, 27600426, 28038528, 28957824, 29076992, 30989952, 31543344, 32711616, 34863696, 36049536, 36800568, 37384704, 38610432, 39844224, 41319936, 41400639, 42057792, 43436736, 43615488, 46484928, 47315016, 48066048, 49067424, 49641984, 53125632, 54074304, 55200852, 56077056, 57915648, 61979904, 63086688, 65423232, 69727392, 72099072, 73601136, 79688448, 82801278, 84115584, 86873472, 87230976, 92969856, 94630032, 98134848, 108148608, 110401704, 112154112, 115831296, 123959808, 126173376, 130846464, 139454784, 144198144, 147202272, 159376896, 165602556, 168231168, 173746944, 185939712, 189260064, 196269696, 216297216, 220803408, 252346752, 261692928, 278909568, 294404544, 331205112, 336462336, 347493888, 371879424, 378520128, 392539392, 432594432, 441606816, 504693504, 557819136, 588809088, 662410224, 757040256, 785078784, 883213632, 1009387008, 1115638272, 1177618176, 1324820448, 1514080512, 1766427264, 2355236352, 2649640896, 3028161024, 3532854528, 5299281792, 7065709056, 10598563584, 21197127168]

約数ペア:

[(1, 21197127168), (2, 10598563584), (3, 7065709056), (4, 5299281792), (6, 3532854528), (7, 3028161024), (8, 2649640896), (9, 2355236352), (12, 1766427264), (14, 1514080512), (16, 1324820448), (18, 1177618176), (19, 1115638272), (21, 1009387008), (24, 883213632), (27, 785078784), (28, 757040256), (32, 662410224), (36, 588809088), (38, 557819136), (42, 504693504), (48, 441606816), (49, 432594432), (54, 392539392), (56, 378520128), (57, 371879424), (61, 347493888), (63, 336462336), (64, 331205112), (72, 294404544), (76, 278909568), (81, 261692928), (84, 252346752), (96, 220803408), (98, 216297216), (108, 196269696), (112, 189260064), (114, 185939712), (122, 173746944), (126, 168231168), (128, 165602556), (133, 159376896), (144, 147202272), (147, 144198144), (152, 139454784), (162, 130846464), (168, 126173376), (171, 123959808), (183, 115831296), (189, 112154112), (192, 110401704), (196, 108148608), (216, 98134848), (224, 94630032), (228, 92969856), (243, 87230976), (244, 86873472), (252, 84115584), (256, 82801278), (266, 79688448), (288, 73601136), (294, 72099072), (304, 69727392), (324, 65423232), (336, 63086688), (342, 61979904), (366, 57915648), (378, 56077056), (384, 55200852), (392, 54074304), (399, 53125632), (427, 49641984), (432, 49067424), (441, 48066048), (448, 47315016), (456, 46484928), (486, 43615488), (488, 43436736), (504, 42057792), (512, 41400639), (513, 41319936), (532, 39844224), (549, 38610432), (567, 37384704), (576, 36800568), (588, 36049536), (608, 34863696), (648, 32711616), (672, 31543344), (684, 30989952), (729, 29076992), (732, 28957824), (756, 28038528), (768, 27600426), (784, 27037152), (798, 26562816), (854, 24820992), (864, 24533712), (882, 24033024), (896, 23657508), (912, 23242464), (931, 22768128), (972, 21807744), (976, 21718368), (1008, 21028896), (1026, 20659968), (1064, 19922112), (1098, 19305216), (1134, 18692352), (1152, 18400284), (1159, 18289152), (1176, 18024768), (1197, 17708544), (1216, 17431848), (1281, 16547328), (1296, 16355808), (1323, 16022016), (1344, 15771672), (1368, 15494976), (1458, 14538496), (1464, 14478912), (1512, 14019264), (1536, 13800213), (1539, 13773312), (1568, 13518576), (1596, 13281408), (1647, 12870144), (1701, 12461568), (1708, 12410496), (1728, 12266856), (1764, 12016512), (1792, 11828754), (1824, 11621232), (1862, 11384064), (1944, 10903872), (1952, 10859184), (2016, 10514448), (2052, 10329984), (2128, 9961056), (2196, 9652608), (2268, 9346176), (2304, 9200142), (2318, 9144576), (2352, 9012384), (2394, 8854272), (2432, 8715924), (2562, 8273664), (2592, 8177904), (2646, 8011008), (2688, 7885836), (2736, 7747488), (2793, 7589376), (2916, 7269248), (2928, 7239456), (2989, 7091712), (3024, 7009632), (3078, 6886656), (3136, 6759288), (3192, 6640704), (3294, 6435072), (3402, 6230784), (3416, 6205248), (3456, 6133428), (3477, 6096384), (3528, 6008256), (3584, 5914377), (3591, 5902848), (3648, 5810616), (3724, 5692032), (3843, 5515776), (3888, 5451936), (3904, 5429592), (3969, 5340672), (4032, 5257224), (4104, 5164992), (4256, 4980528), (4392, 4826304), (4536, 4673088), (4608, 4600071), (4617, 4591104), (4636, 4572288), (4704, 4506192), (4788, 4427136), (4864, 4357962), (4941, 4290048), (5103, 4153856), (5124, 4136832), (5184, 4088952), (5292, 4005504), (5376, 3942918), (5472, 3873744), (5586, 3794688), (5832, 3634624), (5856, 3619728), (5978, 3545856), (6048, 3504816), (6156, 3443328), (6272, 3379644), (6384, 3320352), (6588, 3217536), (6804, 3115392), (6832, 3102624), (6912, 3066714), (6954, 3048192), (7056, 3004128), (7182, 2951424), (7296, 2905308), (7448, 2846016), (7686, 2757888), (7776, 2725968), (7808, 2714796), (7938, 2670336), (8064, 2628612), (8113, 2612736), (8208, 2582496), (8379, 2529792), (8512, 2490264), (8784, 2413152), (8967, 2363904), (9072, 2336544), (9234, 2295552), (9272, 2286144), (9408, 2253096), (9576, 2213568), (9728, 2178981), (9882, 2145024), (10206, 2076928), (10248, 2068416), (10368, 2044476), (10431, 2032128), (10584, 2002752), (10752, 1971459), (10773, 1967616), (10944, 1936872), (11172, 1897344), (11529, 1838592), (11664, 1817312), (11712, 1809864), (11907, 1780224), (11956, 1772928), (12096, 1752408), (12312, 1721664), (12544, 1689822), (12768, 1660176), (13176, 1608768), (13608, 1557696), (13664, 1551312), (13824, 1533357), (13851, 1530368), (13908, 1524096), (14112, 1502064), (14364, 1475712), (14592, 1452654), (14823, 1430016), (14896, 1423008), (15372, 1378944), (15552, 1362984), (15616, 1357398), (15876, 1335168), (16128, 1314306), (16226, 1306368), (16416, 1291248), (16758, 1264896), (17024, 1245132), (17568, 1206576), (17934, 1181952), (18144, 1168272), (18468, 1147776), (18544, 1143072), (18816, 1126548), (19152, 1106784), (19764, 1072512), (20412, 1038464), (20496, 1034208), (20736, 1022238), (20862, 1016064), (21168, 1001376), (21546, 983808), (21888, 968436), (22344, 948672), (23058, 919296), (23328, 908656), (23424, 904932), (23814, 890112), (23912, 886464), (24192, 876204), (24339, 870912), (24624, 860832), (25088, 844911), (25137, 843264), (25536, 830088), (26352, 804384), (26901, 787968), (27216, 778848), (27328, 775656), (27702, 765184), (27816, 762048), (28224, 751032), (28728, 737856), (29184, 726327), (29646, 715008), (29792, 711504), (30744, 689472), (31104, 681492), (31232, 678699), (31293, 677376), (31752, 667584), (32256, 657153), (32319, 655872), (32452, 653184), (32832, 645624), (33516, 632448), (34048, 622566), (34587, 612864), (35136, 603288), (35721, 593408), (35868, 590976), (36288, 584136), (36936, 573888), (37088, 571536), (37632, 563274), (38304, 553392), (39528, 536256), (40824, 519232), (40992, 517104), (41472, 511119), (41724, 508032), (42336, 500688), (43092, 491904), (43776, 484218), (44469, 476672), (44688, 474336), (46116, 459648), (46656, 454328), (46848, 452466), (47628, 445056), (47824, 443232), (48384, 438102), (48678, 435456), (49248, 430416), (50274, 421632), (51072, 415044), (52704, 402192), (53802, 393984), (54432, 389424), (54656, 387828), (55404, 382592), (55632, 381024), (56448, 375516), (56791, 373248), (57456, 368928), (59292, 357504), (59584, 355752), (61488, 344736), (62208, 340746), (62586, 338688), (63504, 333792), (64638, 327936), (64904, 326592), (65664, 322812), (67032, 316224), (68096, 311283), (69174, 306432), (70272, 301644), (71442, 296704), (71736, 295488), (72576, 292068), (73017, 290304), (73872, 286944), (74176, 285768), (75264, 281637), (75411, 281088), (76608, 276696), (79056, 268128), (80703, 262656), (81648, 259616), (81984, 258552), (83448, 254016), (84672, 250344), (86184, 245952), (87552, 242109), (88938, 238336), (89376, 237168), (92232, 229824), (93312, 227164), (93696, 226233), (93879, 225792), (95256, 222528), (95648, 221616), (96768, 219051), (96957, 218624), (97356, 217728), (98496, 215208), (100548, 210816), (102144, 207522), (103761, 204288), (105408, 201096), (107604, 196992), (108864, 194712), (109312, 193914), (110808, 191296), (111264, 190512), (112896, 187758), (113582, 186624), (114912, 184464), (118584, 178752), (119168, 177876), (122976, 172368), (124416, 170373), (125172, 169344), (127008, 166896), (129276, 163968), (129808, 163296), (131328, 161406), (134064, 158112), (138348, 153216), (140544, 150822), (142884, 148352), (143472, 147744), (145152, 146034)]