21072909312

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25127}}^1$

素因数の和:25173

約数の個数: 264

約数和(自身を含む): 74892295296

約数和(自身を除く): 53819385984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1024, 1092, 1152, 1248, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3072, 3276, 3328, 3584, 3744, 4032, 4368, 4608, 4992, 5376, 5824, 6552, 6656, 7168, 7488, 8064, 8736, 9216, 9984, 10752, 11648, 13104, 13312, 14976, 16128, 17472, 19968, 21504, 23296, 25127, 26208, 29952, 32256, 34944, 39936, 46592, 50254, 52416, 59904, 64512, 69888, 75381, 93184, 100508, 104832, 119808, 139776, 150762, 175889, 201016, 209664, 226143, 279552, 301524, 326651, 351778, 402032, 419328, 452286, 527667, 603048, 653302, 703556, 804064, 838656, 904572, 979953, 1055334, 1206096, 1306604, 1407112, 1583001, 1608128, 1809144, 1959906, 2110668, 2286557, 2412192, 2613208, 2814224, 2939859, 3166002, 3216256, 3618288, 3919812, 4221336, 4573114, 4824384, 5226416, 5628448, 5879718, 6332004, 6432512, 6859671, 7236576, 7839624, 8442672, 9146228, 9648768, 10452832, 11256896, 11759436, 12664008, 12865024, 13719342, 14473152, 15679248, 16885344, 18292456, 19297536, 20579013, 20905664, 22513792, 23518872, 25328016, 25730048, 27438684, 28946304, 31358496, 33770688, 36584912, 38595072, 41158026, 41811328, 45027584, 47037744, 50656032, 54877368, 57892608, 62716992, 67541376, 73169824, 77190144, 82316052, 83622656, 90055168, 94075488, 101312064, 109754736, 115785216, 125433984, 135082752, 146339648, 164632104, 167245312, 180110336, 188150976, 202624128, 219509472, 231570432, 250867968, 270165504, 292679296, 329264208, 334490624, 376301952, 405248256, 439018944, 501735936, 540331008, 585358592, 658528416, 752603904, 810496512, 878037888, 1003471872, 1170717184, 1317056832, 1505207808, 1620993024, 1756075776, 2341434368, 2634113664, 3010415616, 3512151552, 5268227328, 7024303104, 10536454656, 21072909312]

約数ペア:

[(1, 21072909312), (2, 10536454656), (3, 7024303104), (4, 5268227328), (6, 3512151552), (7, 3010415616), (8, 2634113664), (9, 2341434368), (12, 1756075776), (13, 1620993024), (14, 1505207808), (16, 1317056832), (18, 1170717184), (21, 1003471872), (24, 878037888), (26, 810496512), (28, 752603904), (32, 658528416), (36, 585358592), (39, 540331008), (42, 501735936), (48, 439018944), (52, 405248256), (56, 376301952), (63, 334490624), (64, 329264208), (72, 292679296), (78, 270165504), (84, 250867968), (91, 231570432), (96, 219509472), (104, 202624128), (112, 188150976), (117, 180110336), (126, 167245312), (128, 164632104), (144, 146339648), (156, 135082752), (168, 125433984), (182, 115785216), (192, 109754736), (208, 101312064), (224, 94075488), (234, 90055168), (252, 83622656), (256, 82316052), (273, 77190144), (288, 73169824), (312, 67541376), (336, 62716992), (364, 57892608), (384, 54877368), (416, 50656032), (448, 47037744), (468, 45027584), (504, 41811328), (512, 41158026), (546, 38595072), (576, 36584912), (624, 33770688), (672, 31358496), (728, 28946304), (768, 27438684), (819, 25730048), (832, 25328016), (896, 23518872), (936, 22513792), (1008, 20905664), (1024, 20579013), (1092, 19297536), (1152, 18292456), (1248, 16885344), (1344, 15679248), (1456, 14473152), (1536, 13719342), (1638, 12865024), (1664, 12664008), (1792, 11759436), (1872, 11256896), (2016, 10452832), (2184, 9648768), (2304, 9146228), (2496, 8442672), (2688, 7839624), (2912, 7236576), (3072, 6859671), (3276, 6432512), (3328, 6332004), (3584, 5879718), (3744, 5628448), (4032, 5226416), (4368, 4824384), (4608, 4573114), (4992, 4221336), (5376, 3919812), (5824, 3618288), (6552, 3216256), (6656, 3166002), (7168, 2939859), (7488, 2814224), (8064, 2613208), (8736, 2412192), (9216, 2286557), (9984, 2110668), (10752, 1959906), (11648, 1809144), (13104, 1608128), (13312, 1583001), (14976, 1407112), (16128, 1306604), (17472, 1206096), (19968, 1055334), (21504, 979953), (23296, 904572), (25127, 838656), (26208, 804064), (29952, 703556), (32256, 653302), (34944, 603048), (39936, 527667), (46592, 452286), (50254, 419328), (52416, 402032), (59904, 351778), (64512, 326651), (69888, 301524), (75381, 279552), (93184, 226143), (100508, 209664), (104832, 201016), (119808, 175889), (139776, 150762)]