21487257792

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 672

約数和(自身を含む): 83876083200

約数和(自身を除く): 62388825408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 64, 66, 72, 77, 78, 83, 84, 88, 91, 96, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 166, 168, 176, 182, 192, 198, 208, 224, 231, 234, 249, 252, 264, 273, 286, 288, 308, 312, 332, 336, 352, 364, 396, 416, 429, 448, 449, 462, 468, 498, 504, 528, 546, 572, 576, 581, 616, 624, 664, 672, 693, 704, 728, 747, 792, 819, 832, 858, 898, 913, 924, 936, 996, 1001, 1008, 1056, 1079, 1092, 1144, 1162, 1232, 1248, 1287, 1328, 1344, 1347, 1386, 1456, 1494, 1584, 1638, 1716, 1743, 1796, 1826, 1848, 1872, 1992, 2002, 2016, 2112, 2158, 2184, 2288, 2324, 2464, 2496, 2574, 2656, 2694, 2739, 2772, 2912, 2988, 3003, 3143, 3168, 3237, 3276, 3432, 3486, 3592, 3652, 3696, 3744, 3984, 4004, 4032, 4041, 4316, 4368, 4576, 4648, 4928, 4939, 5148, 5229, 5312, 5388, 5478, 5544, 5824, 5837, 5976, 6006, 6286, 6336, 6391, 6474, 6552, 6864, 6972, 7184, 7304, 7392, 7488, 7553, 7968, 8008, 8082, 8217, 8632, 8736, 9009, 9152, 9296, 9429, 9711, 9878, 10296, 10458, 10776, 10956, 11088, 11674, 11869, 11952, 12012, 12572, 12782, 12948, 13104, 13728, 13944, 14368, 14608, 14784, 14817, 15106, 15936, 16016, 16164, 16434, 17264, 17472, 17511, 18018, 18592, 18858, 19173, 19422, 19756, 20592, 20916, 21552, 21912, 22176, 22659, 23348, 23738, 23904, 24024, 25144, 25564, 25896, 26208, 27456, 27888, 28287, 28736, 29216, 29634, 30212, 32032, 32328, 32868, 34528, 34573, 35022, 35607, 36036, 37184, 37267, 37716, 38346, 38844, 39512, 40859, 41184, 41832, 43104, 43824, 44352, 44451, 45318, 46696, 47476, 47808, 48048, 50288, 51128, 51792, 52416, 52533, 55776, 56574, 57519, 58432, 59268, 60424, 64064, 64207, 64656, 65736, 67977, 69056, 69146, 70044, 71214, 72072, 74534, 75432, 76692, 77688, 79024, 81718, 82368, 83083, 83664, 86208, 87648, 88902, 90636, 93392, 94952, 96096, 100576, 102256, 103584, 103719, 105066, 106821, 111552, 111801, 113148, 115038, 118536, 120848, 122577, 128414, 129312, 131472, 135954, 138292, 140088, 142428, 144144, 149068, 150864, 153384, 155376, 158048, 163436, 166166, 167328, 175296, 177804, 181272, 186784, 189904, 192192, 192621, 201152, 204512, 207168, 207438, 210132, 213642, 223602, 226296, 230076, 237072, 241696, 245154, 249249, 256828, 258624, 260869, 262944, 271908, 276584, 280176, 284856, 288288, 298136, 301728, 306768, 310752, 311157, 316096, 326872, 332332, 334656, 335403, 355608, 362544, 367731, 373568, 379808, 385242, 409024, 409937, 414876, 420264, 427284, 447204, 449449, 452592, 460152, 474144, 483392, 484471, 490308, 498498, 513656, 521738, 525888, 543816, 553168, 560352, 569712, 576576, 577863, 596272, 603456, 613536, 621504, 622314, 653744, 664664, 670806, 711216, 725088, 735462, 747747, 759616, 770484, 782607, 819874, 829752, 840528, 854568, 894408, 898898, 905184, 920304, 948288, 968942, 980616, 996996, 1027312, 1043476, 1087632, 1106336, 1120704, 1139424, 1155726, 1192544, 1227072, 1229811, 1244628, 1307488, 1329328, 1341612, 1348347, 1422432, 1450176, 1453413, 1470924, 1495494, 1540968, 1565214, 1639748, 1659504, 1681056, 1709136, 1788816, 1797796, 1810368, 1840608, 1937884, 1961232, 1993992, 2054624, 2086952, 2175264, 2212672, 2278848, 2311452, 2347821, 2385088, 2459622, 2489256, 2614976, 2658656, 2683224, 2696694, 2844864, 2869559, 2906826, 2941848, 2990988, 3081936, 3130428, 3279496, 3319008, 3362112, 3391297, 3418272, 3577632, 3595592, 3681216, 3689433, 3875768, 3922464, 3987984, 4045041, 4109248, 4173904, 4350528, 4360239, 4622904, 4695642, 4919244, 4978512, 5317312, 5329181, 5366448, 5393388, 5739118, 5813652, 5883696, 5981976, 6163872, 6260856, 6558992, 6638016, 6782594, 6836544, 7155264, 7191184, 7378866, 7751536, 7844928, 7975968, 8090082, 8347808, 8608677, 8720478, 9245808, 9391284, 9838488, 9957024, 10173891, 10658362, 10732896, 10786776, 11478236, 11627304, 11767392, 11963952, 12327744, 12521712, 13117984, 13565188, 14382368, 14757732, 15503072, 15951936, 15987543, 16180164, 16695616, 17217354, 17440956, 18491616, 18782568, 19676976, 19914048, 20347782, 21316724, 21465792, 21573552, 22956472, 23254608, 23534784, 23927904, 25043424, 25826031, 26235968, 27130376, 28764736, 29515464, 30521673, 31006144, 31975086, 32360328, 34434708, 34881912, 36983232, 37304267, 37565136, 39353952, 40695564, 42633448, 43147104, 45912944, 46509216, 47855808, 47962629, 50086848, 51652062, 54260752, 59030928, 61043346, 63950172, 64720656, 68869416, 69763824, 74608534, 75130272, 78707904, 81391128, 85266896, 86294208, 91825888, 93018432, 95925258, 103304124, 108521504, 111912801, 118061856, 122086692, 127900344, 129441312, 137738832, 139527648, 149217068, 150260544, 162782256, 170533792, 183651776, 191850516, 206608248, 217043008, 223825602, 236123712, 244173384, 255800688, 258882624, 275477664, 279055296, 298434136, 325564512, 335738403, 341067584, 383701032, 413216496, 447651204, 488346768, 511601376, 550955328, 596868272, 651129024, 671476806, 767402064, 826432992, 895302408, 976693536, 1023202752, 1193736544, 1342953612, 1534804128, 1652865984, 1790604816, 1953387072, 2387473088, 2685907224, 3069608256, 3581209632, 5371814448, 7162419264, 10743628896, 21487257792]

約数ペア:

[(1, 21487257792), (2, 10743628896), (3, 7162419264), (4, 5371814448), (6, 3581209632), (7, 3069608256), (8, 2685907224), (9, 2387473088), (11, 1953387072), (12, 1790604816), (13, 1652865984), (14, 1534804128), (16, 1342953612), (18, 1193736544), (21, 1023202752), (22, 976693536), (24, 895302408), (26, 826432992), (28, 767402064), (32, 671476806), (33, 651129024), (36, 596868272), (39, 550955328), (42, 511601376), (44, 488346768), (48, 447651204), (52, 413216496), (56, 383701032), (63, 341067584), (64, 335738403), (66, 325564512), (72, 298434136), (77, 279055296), (78, 275477664), (83, 258882624), (84, 255800688), (88, 244173384), (91, 236123712), (96, 223825602), (99, 217043008), (104, 206608248), (112, 191850516), (117, 183651776), (126, 170533792), (132, 162782256), (143, 150260544), (144, 149217068), (154, 139527648), (156, 137738832), (166, 129441312), (168, 127900344), (176, 122086692), (182, 118061856), (192, 111912801), (198, 108521504), (208, 103304124), (224, 95925258), (231, 93018432), (234, 91825888), (249, 86294208), (252, 85266896), (264, 81391128), (273, 78707904), (286, 75130272), (288, 74608534), (308, 69763824), (312, 68869416), (332, 64720656), (336, 63950172), (352, 61043346), (364, 59030928), (396, 54260752), (416, 51652062), (429, 50086848), (448, 47962629), (449, 47855808), (462, 46509216), (468, 45912944), (498, 43147104), (504, 42633448), (528, 40695564), (546, 39353952), (572, 37565136), (576, 37304267), (581, 36983232), (616, 34881912), (624, 34434708), (664, 32360328), (672, 31975086), (693, 31006144), (704, 30521673), (728, 29515464), (747, 28764736), (792, 27130376), (819, 26235968), (832, 25826031), (858, 25043424), (898, 23927904), (913, 23534784), (924, 23254608), (936, 22956472), (996, 21573552), (1001, 21465792), (1008, 21316724), (1056, 20347782), (1079, 19914048), (1092, 19676976), (1144, 18782568), (1162, 18491616), (1232, 17440956), (1248, 17217354), (1287, 16695616), (1328, 16180164), (1344, 15987543), (1347, 15951936), (1386, 15503072), (1456, 14757732), (1494, 14382368), (1584, 13565188), (1638, 13117984), (1716, 12521712), (1743, 12327744), (1796, 11963952), (1826, 11767392), (1848, 11627304), (1872, 11478236), (1992, 10786776), (2002, 10732896), (2016, 10658362), (2112, 10173891), (2158, 9957024), (2184, 9838488), (2288, 9391284), (2324, 9245808), (2464, 8720478), (2496, 8608677), (2574, 8347808), (2656, 8090082), (2694, 7975968), (2739, 7844928), (2772, 7751536), (2912, 7378866), (2988, 7191184), (3003, 7155264), (3143, 6836544), (3168, 6782594), (3237, 6638016), (3276, 6558992), (3432, 6260856), (3486, 6163872), (3592, 5981976), (3652, 5883696), (3696, 5813652), (3744, 5739118), (3984, 5393388), (4004, 5366448), (4032, 5329181), (4041, 5317312), (4316, 4978512), (4368, 4919244), (4576, 4695642), (4648, 4622904), (4928, 4360239), (4939, 4350528), (5148, 4173904), (5229, 4109248), (5312, 4045041), (5388, 3987984), (5478, 3922464), (5544, 3875768), (5824, 3689433), (5837, 3681216), (5976, 3595592), (6006, 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(19756, 1087632), (20592, 1043476), (20916, 1027312), (21552, 996996), (21912, 980616), (22176, 968942), (22659, 948288), (23348, 920304), (23738, 905184), (23904, 898898), (24024, 894408), (25144, 854568), (25564, 840528), (25896, 829752), (26208, 819874), (27456, 782607), (27888, 770484), (28287, 759616), (28736, 747747), (29216, 735462), (29634, 725088), (30212, 711216), (32032, 670806), (32328, 664664), (32868, 653744), (34528, 622314), (34573, 621504), (35022, 613536), (35607, 603456), (36036, 596272), (37184, 577863), (37267, 576576), (37716, 569712), (38346, 560352), (38844, 553168), (39512, 543816), (40859, 525888), (41184, 521738), (41832, 513656), (43104, 498498), (43824, 490308), (44352, 484471), (44451, 483392), (45318, 474144), (46696, 460152), (47476, 452592), (47808, 449449), (48048, 447204), (50288, 427284), (51128, 420264), (51792, 414876), (52416, 409937), (52533, 409024), (55776, 385242), (56574, 379808), (57519, 373568), (58432, 367731), (59268, 362544), (60424, 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