21319136496

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18217}}^1$

素因数の和:18290

約数の個数: 240

約数和(自身を含む): 72361313024

約数和(自身を除く): 51042176528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 108, 112, 126, 129, 144, 162, 168, 172, 189, 216, 243, 252, 258, 301, 324, 336, 344, 378, 387, 432, 486, 504, 516, 567, 602, 648, 688, 756, 774, 903, 972, 1008, 1032, 1134, 1161, 1204, 1296, 1512, 1548, 1701, 1806, 1944, 2064, 2268, 2322, 2408, 2709, 3024, 3096, 3402, 3483, 3612, 3888, 4536, 4644, 4816, 5418, 6192, 6804, 6966, 7224, 8127, 9072, 9288, 10449, 10836, 13608, 13932, 14448, 16254, 18217, 18576, 20898, 21672, 24381, 27216, 27864, 32508, 36434, 41796, 43344, 48762, 54651, 55728, 65016, 72868, 73143, 83592, 97524, 109302, 127519, 130032, 145736, 146286, 163953, 167184, 195048, 218604, 255038, 291472, 292572, 327906, 382557, 390096, 437208, 491859, 510076, 585144, 655812, 765114, 783331, 874416, 983718, 1020152, 1147671, 1170288, 1311624, 1475577, 1530228, 1566662, 1967436, 2040304, 2295342, 2349993, 2623248, 2951154, 3060456, 3133324, 3443013, 3934872, 4426731, 4590684, 4699986, 5483317, 5902308, 6120912, 6266648, 6886026, 7049979, 7869744, 8853462, 9181368, 9399972, 10329039, 10966634, 11804616, 12533296, 13772052, 14099958, 16449951, 17706924, 18362736, 18799944, 20658078, 21149937, 21933268, 23609232, 27544104, 28199916, 30987117, 32899902, 35413848, 37599888, 41316156, 42299874, 43866536, 49349853, 55088208, 56399832, 61974234, 63449811, 65799804, 70827696, 82632312, 84599748, 87733072, 98699706, 112799664, 123948468, 126899622, 131599608, 148049559, 165264624, 169199496, 190349433, 197399412, 247896936, 253799244, 263199216, 296099118, 338398992, 380698866, 394798824, 444148677, 495793872, 507598488, 592198236, 761397732, 789597648, 888297354, 1015196976, 1184396472, 1332446031, 1522795464, 1776594708, 2368792944, 2664892062, 3045590928, 3553189416, 5329784124, 7106378832, 10659568248, 21319136496]

約数ペア:

[(1, 21319136496), (2, 10659568248), (3, 7106378832), (4, 5329784124), (6, 3553189416), (7, 3045590928), (8, 2664892062), (9, 2368792944), (12, 1776594708), (14, 1522795464), (16, 1332446031), (18, 1184396472), (21, 1015196976), (24, 888297354), (27, 789597648), (28, 761397732), (36, 592198236), (42, 507598488), (43, 495793872), (48, 444148677), (54, 394798824), (56, 380698866), (63, 338398992), (72, 296099118), (81, 263199216), (84, 253799244), (86, 247896936), (108, 197399412), (112, 190349433), (126, 169199496), (129, 165264624), (144, 148049559), (162, 131599608), (168, 126899622), (172, 123948468), (189, 112799664), (216, 98699706), (243, 87733072), (252, 84599748), (258, 82632312), (301, 70827696), (324, 65799804), (336, 63449811), (344, 61974234), (378, 56399832), (387, 55088208), (432, 49349853), (486, 43866536), (504, 42299874), (516, 41316156), (567, 37599888), (602, 35413848), (648, 32899902), (688, 30987117), (756, 28199916), (774, 27544104), (903, 23609232), (972, 21933268), (1008, 21149937), (1032, 20658078), (1134, 18799944), (1161, 18362736), (1204, 17706924), (1296, 16449951), (1512, 14099958), (1548, 13772052), (1701, 12533296), (1806, 11804616), (1944, 10966634), (2064, 10329039), (2268, 9399972), (2322, 9181368), (2408, 8853462), (2709, 7869744), (3024, 7049979), (3096, 6886026), (3402, 6266648), (3483, 6120912), (3612, 5902308), (3888, 5483317), (4536, 4699986), (4644, 4590684), (4816, 4426731), (5418, 3934872), (6192, 3443013), (6804, 3133324), (6966, 3060456), (7224, 2951154), (8127, 2623248), (9072, 2349993), (9288, 2295342), (10449, 2040304), (10836, 1967436), (13608, 1566662), (13932, 1530228), (14448, 1475577), (16254, 1311624), (18217, 1170288), (18576, 1147671), (20898, 1020152), (21672, 983718), (24381, 874416), (27216, 783331), (27864, 765114), (32508, 655812), (36434, 585144), (41796, 510076), (43344, 491859), (48762, 437208), (54651, 390096), (55728, 382557), (65016, 327906), (72868, 292572), (73143, 291472), (83592, 255038), (97524, 218604), (109302, 195048), (127519, 167184), (130032, 163953), (145736, 146286)]