21751623936

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36451}}^1$

素因数の和:36517

約数の個数: 216

約数和(自身を含む): 73613793344

約数和(自身を除く): 51862169408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 256, 259, 288, 296, 333, 336, 384, 444, 448, 504, 518, 576, 592, 666, 672, 768, 777, 888, 896, 1008, 1036, 1152, 1184, 1332, 1344, 1554, 1776, 1792, 2016, 2072, 2304, 2331, 2368, 2664, 2688, 3108, 3552, 4032, 4144, 4662, 4736, 5328, 5376, 6216, 7104, 8064, 8288, 9324, 9472, 10656, 12432, 14208, 16128, 16576, 18648, 21312, 24864, 28416, 33152, 36451, 37296, 42624, 49728, 66304, 72902, 74592, 85248, 99456, 109353, 145804, 149184, 198912, 218706, 255157, 291608, 298368, 328059, 437412, 510314, 583216, 596736, 656118, 765471, 874824, 1020628, 1166432, 1312236, 1348687, 1530942, 1749648, 2041256, 2296413, 2332864, 2624472, 2697374, 3061884, 3499296, 4046061, 4082512, 4592826, 4665728, 5248944, 5394748, 6123768, 6998592, 8092122, 8165024, 9185652, 9331456, 9440809, 10497888, 10789496, 12138183, 12247536, 13997184, 16184244, 16330048, 18371304, 18881618, 20995776, 21578992, 24276366, 24495072, 27994368, 28322427, 32368488, 32660096, 36742608, 37763236, 41991552, 43157984, 48552732, 48990144, 56644854, 64736976, 65320192, 73485216, 75526472, 83983104, 84967281, 86315968, 97105464, 97980288, 113289708, 129473952, 146970432, 151052944, 169934562, 172631936, 194210928, 195960576, 226579416, 258947904, 293940864, 302105888, 339869124, 345263872, 388421856, 453158832, 517895808, 587881728, 604211776, 679738248, 776843712, 906317664, 1035791616, 1208423552, 1359476496, 1553687424, 1812635328, 2416847104, 2718952992, 3107374848, 3625270656, 5437905984, 7250541312, 10875811968, 21751623936]

約数ペア:

[(1, 21751623936), (2, 10875811968), (3, 7250541312), (4, 5437905984), (6, 3625270656), (7, 3107374848), (8, 2718952992), (9, 2416847104), (12, 1812635328), (14, 1553687424), (16, 1359476496), (18, 1208423552), (21, 1035791616), (24, 906317664), (28, 776843712), (32, 679738248), (36, 604211776), (37, 587881728), (42, 517895808), (48, 453158832), (56, 388421856), (63, 345263872), (64, 339869124), (72, 302105888), (74, 293940864), (84, 258947904), (96, 226579416), (111, 195960576), (112, 194210928), (126, 172631936), (128, 169934562), (144, 151052944), (148, 146970432), (168, 129473952), (192, 113289708), (222, 97980288), (224, 97105464), (252, 86315968), (256, 84967281), (259, 83983104), (288, 75526472), (296, 73485216), (333, 65320192), (336, 64736976), (384, 56644854), (444, 48990144), (448, 48552732), (504, 43157984), (518, 41991552), (576, 37763236), (592, 36742608), (666, 32660096), (672, 32368488), (768, 28322427), (777, 27994368), (888, 24495072), (896, 24276366), (1008, 21578992), (1036, 20995776), (1152, 18881618), (1184, 18371304), (1332, 16330048), (1344, 16184244), (1554, 13997184), (1776, 12247536), (1792, 12138183), (2016, 10789496), (2072, 10497888), (2304, 9440809), (2331, 9331456), (2368, 9185652), (2664, 8165024), (2688, 8092122), (3108, 6998592), (3552, 6123768), (4032, 5394748), (4144, 5248944), (4662, 4665728), (4736, 4592826), (5328, 4082512), (5376, 4046061), (6216, 3499296), (7104, 3061884), (8064, 2697374), (8288, 2624472), (9324, 2332864), (9472, 2296413), (10656, 2041256), (12432, 1749648), (14208, 1530942), (16128, 1348687), (16576, 1312236), (18648, 1166432), (21312, 1020628), (24864, 874824), (28416, 765471), (33152, 656118), (36451, 596736), (37296, 583216), (42624, 510314), (49728, 437412), (66304, 328059), (72902, 298368), (74592, 291608), (85248, 255157), (99456, 218706), (109353, 198912), (145804, 149184)]