21965686272

素因数分解:

$2^9\times 3^4\times {\mathrm{673}}^1\times {\mathrm{787}}^1$

素因数の和:1490

約数の個数: 200

約数和(自身を含む): 65742636696

約数和(自身を除く): 43776950424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 673, 768, 787, 864, 1152, 1296, 1346, 1536, 1574, 1728, 2019, 2304, 2361, 2592, 2692, 3148, 3456, 4038, 4608, 4722, 5184, 5384, 6057, 6296, 6912, 7083, 8076, 9444, 10368, 10768, 12114, 12592, 13824, 14166, 16152, 18171, 18888, 20736, 21249, 21536, 24228, 25184, 28332, 32304, 36342, 37776, 41472, 42498, 43072, 48456, 50368, 54513, 56664, 63747, 64608, 72684, 75552, 84996, 86144, 96912, 100736, 109026, 113328, 127494, 129216, 145368, 151104, 169992, 172288, 193824, 201472, 218052, 226656, 254988, 258432, 290736, 302208, 339984, 344576, 387648, 402944, 436104, 453312, 509976, 516864, 529651, 581472, 604416, 679968, 775296, 872208, 906624, 1019952, 1033728, 1059302, 1162944, 1208832, 1359936, 1550592, 1588953, 1744416, 1813248, 2039904, 2118604, 2325888, 2719872, 3101184, 3177906, 3488832, 3626496, 4079808, 4237208, 4651776, 4766859, 5439744, 6355812, 6977664, 8159616, 8474416, 9303552, 9533718, 10879488, 12711624, 13955328, 14300577, 16319232, 16948832, 19067436, 25423248, 27910656, 28601154, 32638464, 33897664, 38134872, 42901731, 50846496, 57202308, 67795328, 76269744, 85803462, 101692992, 114404616, 135590656, 152539488, 171606924, 203385984, 228809232, 271181312, 305078976, 343213848, 406771968, 457618464, 610157952, 686427696, 813543936, 915236928, 1220315904, 1372855392, 1830473856, 2440631808, 2745710784, 3660947712, 5491421568, 7321895424, 10982843136, 21965686272]

約数ペア:

[(1, 21965686272), (2, 10982843136), (3, 7321895424), (4, 5491421568), (6, 3660947712), (8, 2745710784), (9, 2440631808), (12, 1830473856), (16, 1372855392), (18, 1220315904), (24, 915236928), (27, 813543936), (32, 686427696), (36, 610157952), (48, 457618464), (54, 406771968), (64, 343213848), (72, 305078976), (81, 271181312), (96, 228809232), (108, 203385984), (128, 171606924), (144, 152539488), (162, 135590656), (192, 114404616), (216, 101692992), (256, 85803462), (288, 76269744), (324, 67795328), (384, 57202308), (432, 50846496), (512, 42901731), (576, 38134872), (648, 33897664), (673, 32638464), (768, 28601154), (787, 27910656), (864, 25423248), (1152, 19067436), (1296, 16948832), (1346, 16319232), (1536, 14300577), (1574, 13955328), (1728, 12711624), (2019, 10879488), (2304, 9533718), (2361, 9303552), (2592, 8474416), (2692, 8159616), (3148, 6977664), (3456, 6355812), (4038, 5439744), (4608, 4766859), (4722, 4651776), (5184, 4237208), (5384, 4079808), (6057, 3626496), (6296, 3488832), (6912, 3177906), (7083, 3101184), (8076, 2719872), (9444, 2325888), (10368, 2118604), (10768, 2039904), (12114, 1813248), (12592, 1744416), (13824, 1588953), (14166, 1550592), (16152, 1359936), (18171, 1208832), (18888, 1162944), (20736, 1059302), (21249, 1033728), (21536, 1019952), (24228, 906624), (25184, 872208), (28332, 775296), (32304, 679968), (36342, 604416), (37776, 581472), (41472, 529651), (42498, 516864), (43072, 509976), (48456, 453312), (50368, 436104), (54513, 402944), (56664, 387648), (63747, 344576), (64608, 339984), (72684, 302208), (75552, 290736), (84996, 258432), (86144, 254988), (96912, 226656), (100736, 218052), (109026, 201472), (113328, 193824), (127494, 172288), (129216, 169992), (145368, 151104)]