21200778816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{36097}}^1$

素因数の和:36161

約数の個数: 224

約数和(自身を含む): 70417090560

約数和(自身を除く): 49216311744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 64, 69, 76, 84, 92, 96, 112, 114, 133, 138, 152, 161, 168, 184, 192, 224, 228, 266, 276, 304, 322, 336, 368, 399, 437, 448, 456, 483, 532, 552, 608, 644, 672, 736, 798, 874, 912, 966, 1064, 1104, 1216, 1288, 1311, 1344, 1472, 1596, 1748, 1824, 1932, 2128, 2208, 2576, 2622, 3059, 3192, 3496, 3648, 3864, 4256, 4416, 5152, 5244, 6118, 6384, 6992, 7728, 8512, 9177, 10304, 10488, 12236, 12768, 13984, 15456, 18354, 20976, 24472, 25536, 27968, 30912, 36097, 36708, 41952, 48944, 72194, 73416, 83904, 97888, 108291, 144388, 146832, 195776, 216582, 252679, 288776, 293664, 433164, 505358, 577552, 587328, 685843, 758037, 830231, 866328, 1010716, 1155104, 1371686, 1516074, 1660462, 1732656, 2021432, 2057529, 2310208, 2490693, 2743372, 3032148, 3320924, 3465312, 4042864, 4115058, 4800901, 4981386, 5486744, 5811617, 6064296, 6641848, 6930624, 8085728, 8230116, 9601802, 9962772, 10973488, 11623234, 12128592, 13283696, 14402703, 15774389, 16171456, 16460232, 17434851, 19203604, 19925544, 21946976, 23246468, 24257184, 26567392, 28805406, 31548778, 32920464, 34869702, 38407208, 39851088, 43893952, 46492936, 47323167, 48514368, 53134784, 57610812, 63097556, 65840928, 69739404, 76814416, 79702176, 92985872, 94646334, 110420723, 115221624, 126195112, 131681856, 139478808, 153628832, 159404352, 185971744, 189292668, 220841446, 230443248, 252390224, 278957616, 307257664, 331262169, 371943488, 378585336, 441682892, 460886496, 504780448, 557915232, 662524338, 757170672, 883365784, 921772992, 1009560896, 1115830464, 1325048676, 1514341344, 1766731568, 2650097352, 3028682688, 3533463136, 5300194704, 7066926272, 10600389408, 21200778816]

約数ペア:

[(1, 21200778816), (2, 10600389408), (3, 7066926272), (4, 5300194704), (6, 3533463136), (7, 3028682688), (8, 2650097352), (12, 1766731568), (14, 1514341344), (16, 1325048676), (19, 1115830464), (21, 1009560896), (23, 921772992), (24, 883365784), (28, 757170672), (32, 662524338), (38, 557915232), (42, 504780448), (46, 460886496), (48, 441682892), (56, 378585336), (57, 371943488), (64, 331262169), (69, 307257664), (76, 278957616), (84, 252390224), (92, 230443248), (96, 220841446), (112, 189292668), (114, 185971744), (133, 159404352), (138, 153628832), (152, 139478808), (161, 131681856), (168, 126195112), (184, 115221624), (192, 110420723), (224, 94646334), (228, 92985872), (266, 79702176), (276, 76814416), (304, 69739404), (322, 65840928), (336, 63097556), (368, 57610812), (399, 53134784), (437, 48514368), (448, 47323167), (456, 46492936), (483, 43893952), (532, 39851088), (552, 38407208), (608, 34869702), (644, 32920464), (672, 31548778), (736, 28805406), (798, 26567392), (874, 24257184), (912, 23246468), (966, 21946976), (1064, 19925544), (1104, 19203604), (1216, 17434851), (1288, 16460232), (1311, 16171456), (1344, 15774389), (1472, 14402703), (1596, 13283696), (1748, 12128592), (1824, 11623234), (1932, 10973488), (2128, 9962772), (2208, 9601802), (2576, 8230116), (2622, 8085728), (3059, 6930624), (3192, 6641848), (3496, 6064296), (3648, 5811617), (3864, 5486744), (4256, 4981386), (4416, 4800901), (5152, 4115058), (5244, 4042864), (6118, 3465312), (6384, 3320924), (6992, 3032148), (7728, 2743372), (8512, 2490693), (9177, 2310208), (10304, 2057529), (10488, 2021432), (12236, 1732656), (12768, 1660462), (13984, 1516074), (15456, 1371686), (18354, 1155104), (20976, 1010716), (24472, 866328), (25536, 830231), (27968, 758037), (30912, 685843), (36097, 587328), (36708, 577552), (41952, 505358), (48944, 433164), (72194, 293664), (73416, 288776), (83904, 252679), (97888, 216582), (108291, 195776), (144388, 146832)]