18786147072

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1$

素因数の和:1175

約数の個数: 288

約数和(自身を含む): 62559350784

約数和(自身を除く): 43773203712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 491, 528, 616, 647, 672, 704, 768, 896, 924, 982, 1056, 1232, 1294, 1344, 1408, 1473, 1792, 1848, 1941, 1964, 2112, 2464, 2588, 2688, 2816, 2946, 3437, 3696, 3882, 3928, 4224, 4529, 4928, 5176, 5376, 5401, 5892, 6874, 7117, 7392, 7764, 7856, 8448, 9058, 9856, 10311, 10352, 10802, 11784, 13587, 13748, 14234, 14784, 15528, 15712, 16203, 18116, 19712, 20622, 20704, 21351, 21604, 23568, 27174, 27496, 28468, 29568, 31056, 31424, 32406, 36232, 37807, 41244, 41408, 42702, 43208, 47136, 49819, 54348, 54992, 56936, 59136, 62112, 62848, 64812, 72464, 75614, 82488, 82816, 85404, 86416, 94272, 99638, 108696, 109984, 113421, 113872, 124224, 125696, 129624, 144928, 149457, 151228, 164976, 165632, 170808, 172832, 188544, 199276, 217392, 219968, 226842, 227744, 248448, 259248, 289856, 298914, 302456, 317677, 329952, 341616, 345664, 377088, 398552, 434784, 439936, 453684, 455488, 496896, 518496, 579712, 597828, 604912, 635354, 659904, 683232, 691328, 797104, 869568, 879872, 907368, 910976, 953031, 1036992, 1159424, 1195656, 1209824, 1270708, 1319808, 1366464, 1382656, 1594208, 1739136, 1814736, 1821952, 1906062, 2073984, 2223739, 2391312, 2419648, 2541416, 2639616, 2732928, 3188416, 3478272, 3494447, 3629472, 3812124, 4147968, 4447478, 4782624, 4839296, 5082832, 5465856, 6376832, 6671217, 6988894, 7258944, 7624248, 8894956, 9565248, 9678592, 10165664, 10483341, 12753664, 13342434, 13977788, 14517888, 15248496, 17789912, 19130496, 20331328, 20966682, 24461129, 26684868, 27955576, 29035776, 30496992, 35579824, 38260992, 40662656, 41933364, 48922258, 53369736, 55911152, 60993984, 71159648, 73383387, 81325312, 83866728, 97844516, 106739472, 111822304, 121987968, 142319296, 146766774, 167733456, 195689032, 213478944, 223644608, 243975936, 284638592, 293533548, 335466912, 391378064, 426957888, 447289216, 569277184, 587067096, 670933824, 782756128, 853915776, 894578432, 1174134192, 1341867648, 1565512256, 1707831552, 2348268384, 2683735296, 3131024512, 4696536768, 6262049024, 9393073536, 18786147072]

約数ペア:

[(1, 18786147072), (2, 9393073536), (3, 6262049024), (4, 4696536768), (6, 3131024512), (7, 2683735296), (8, 2348268384), (11, 1707831552), (12, 1565512256), (14, 1341867648), (16, 1174134192), (21, 894578432), (22, 853915776), (24, 782756128), (28, 670933824), (32, 587067096), (33, 569277184), (42, 447289216), (44, 426957888), (48, 391378064), (56, 335466912), (64, 293533548), (66, 284638592), (77, 243975936), (84, 223644608), (88, 213478944), (96, 195689032), (112, 167733456), (128, 146766774), (132, 142319296), (154, 121987968), (168, 111822304), (176, 106739472), (192, 97844516), (224, 83866728), (231, 81325312), (256, 73383387), (264, 71159648), (308, 60993984), (336, 55911152), (352, 53369736), (384, 48922258), (448, 41933364), (462, 40662656), (491, 38260992), (528, 35579824), (616, 30496992), (647, 29035776), (672, 27955576), (704, 26684868), (768, 24461129), (896, 20966682), (924, 20331328), (982, 19130496), (1056, 17789912), (1232, 15248496), (1294, 14517888), (1344, 13977788), (1408, 13342434), (1473, 12753664), (1792, 10483341), (1848, 10165664), (1941, 9678592), (1964, 9565248), (2112, 8894956), (2464, 7624248), (2588, 7258944), (2688, 6988894), (2816, 6671217), (2946, 6376832), (3437, 5465856), (3696, 5082832), (3882, 4839296), (3928, 4782624), (4224, 4447478), (4529, 4147968), (4928, 3812124), (5176, 3629472), (5376, 3494447), (5401, 3478272), (5892, 3188416), (6874, 2732928), (7117, 2639616), (7392, 2541416), (7764, 2419648), (7856, 2391312), (8448, 2223739), (9058, 2073984), (9856, 1906062), (10311, 1821952), (10352, 1814736), (10802, 1739136), (11784, 1594208), (13587, 1382656), (13748, 1366464), (14234, 1319808), (14784, 1270708), (15528, 1209824), (15712, 1195656), (16203, 1159424), (18116, 1036992), (19712, 953031), (20622, 910976), (20704, 907368), (21351, 879872), (21604, 869568), (23568, 797104), (27174, 691328), (27496, 683232), (28468, 659904), (29568, 635354), (31056, 604912), (31424, 597828), (32406, 579712), (36232, 518496), (37807, 496896), (41244, 455488), (41408, 453684), (42702, 439936), (43208, 434784), (47136, 398552), (49819, 377088), (54348, 345664), (54992, 341616), (56936, 329952), (59136, 317677), (62112, 302456), (62848, 298914), (64812, 289856), (72464, 259248), (75614, 248448), (82488, 227744), (82816, 226842), (85404, 219968), (86416, 217392), (94272, 199276), (99638, 188544), (108696, 172832), (109984, 170808), (113421, 165632), (113872, 164976), (124224, 151228), (125696, 149457), (129624, 144928)]