18691466976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24593}}^1$

素因数の和:24658

約数の個数: 288

約数和(自身を含む): 67678752960

約数和(自身を除く): 48987285984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 32, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 96, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 224, 232, 234, 252, 261, 273, 288, 312, 336, 348, 364, 377, 406, 416, 464, 468, 504, 522, 546, 609, 624, 672, 696, 728, 754, 812, 819, 928, 936, 1008, 1044, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1624, 1638, 1827, 1872, 2016, 2088, 2184, 2262, 2436, 2639, 2784, 2912, 3016, 3248, 3276, 3393, 3654, 3744, 4176, 4368, 4524, 4872, 5278, 6032, 6496, 6552, 6786, 7308, 7917, 8352, 8736, 9048, 9744, 10556, 12064, 13104, 13572, 14616, 15834, 18096, 19488, 21112, 23751, 24593, 26208, 27144, 29232, 31668, 36192, 42224, 47502, 49186, 54288, 58464, 63336, 73779, 84448, 95004, 98372, 108576, 126672, 147558, 172151, 190008, 196744, 221337, 253344, 295116, 319709, 344302, 380016, 393488, 442674, 516453, 590232, 639418, 688604, 713197, 760032, 786976, 885348, 959127, 1032906, 1180464, 1278836, 1377208, 1426394, 1549359, 1770696, 1918254, 2065812, 2139591, 2237963, 2360928, 2557672, 2754416, 2852788, 2877381, 3098718, 3541392, 3836508, 4131624, 4279182, 4475926, 4992379, 5115344, 5508832, 5705576, 5754762, 6197436, 6418773, 6713889, 7082784, 7673016, 8263248, 8558364, 8951852, 9271561, 9984758, 10230688, 11411152, 11509524, 12394872, 12837546, 13427778, 14977137, 15346032, 16526496, 17116728, 17903704, 18543122, 19969516, 20141667, 22822304, 23019048, 24789744, 25675092, 26855556, 27814683, 29954274, 30692064, 34233456, 35807408, 37086244, 39939032, 40283334, 44931411, 46038096, 49579488, 51350184, 53711112, 55629366, 59908548, 64900927, 68466912, 71614816, 74172488, 79878064, 80566668, 83444049, 89862822, 92076192, 102700368, 107422224, 111258732, 119817096, 129801854, 148344976, 159756128, 161133336, 166888098, 179725644, 194702781, 205400736, 214844448, 222517464, 239634192, 259603708, 296689952, 322266672, 333776196, 359451288, 389405562, 445034928, 479268384, 519207416, 584108343, 644533344, 667552392, 718902576, 778811124, 890069856, 1038414832, 1168216686, 1335104784, 1437805152, 1557622248, 2076829664, 2336433372, 2670209568, 3115244496, 4672866744, 6230488992, 9345733488, 18691466976]

約数ペア:

[(1, 18691466976), (2, 9345733488), (3, 6230488992), (4, 4672866744), (6, 3115244496), (7, 2670209568), (8, 2336433372), (9, 2076829664), (12, 1557622248), (13, 1437805152), (14, 1335104784), (16, 1168216686), (18, 1038414832), (21, 890069856), (24, 778811124), (26, 718902576), (28, 667552392), (29, 644533344), (32, 584108343), (36, 519207416), (39, 479268384), (42, 445034928), (48, 389405562), (52, 359451288), (56, 333776196), (58, 322266672), (63, 296689952), (72, 259603708), (78, 239634192), (84, 222517464), (87, 214844448), (91, 205400736), (96, 194702781), (104, 179725644), (112, 166888098), (116, 161133336), (117, 159756128), (126, 148344976), (144, 129801854), (156, 119817096), (168, 111258732), (174, 107422224), (182, 102700368), (203, 92076192), (208, 89862822), (224, 83444049), (232, 80566668), (234, 79878064), (252, 74172488), (261, 71614816), (273, 68466912), (288, 64900927), (312, 59908548), (336, 55629366), (348, 53711112), (364, 51350184), (377, 49579488), (406, 46038096), (416, 44931411), (464, 40283334), (468, 39939032), (504, 37086244), (522, 35807408), (546, 34233456), (609, 30692064), (624, 29954274), (672, 27814683), (696, 26855556), (728, 25675092), (754, 24789744), (812, 23019048), (819, 22822304), (928, 20141667), (936, 19969516), (1008, 18543122), (1044, 17903704), (1092, 17116728), (1131, 16526496), (1218, 15346032), (1248, 14977137), (1392, 13427778), (1456, 12837546), (1508, 12394872), (1624, 11509524), (1638, 11411152), (1827, 10230688), (1872, 9984758), (2016, 9271561), (2088, 8951852), (2184, 8558364), (2262, 8263248), (2436, 7673016), (2639, 7082784), (2784, 6713889), (2912, 6418773), (3016, 6197436), (3248, 5754762), (3276, 5705576), (3393, 5508832), (3654, 5115344), (3744, 4992379), (4176, 4475926), (4368, 4279182), (4524, 4131624), (4872, 3836508), (5278, 3541392), (6032, 3098718), (6496, 2877381), (6552, 2852788), (6786, 2754416), (7308, 2557672), (7917, 2360928), (8352, 2237963), (8736, 2139591), (9048, 2065812), (9744, 1918254), (10556, 1770696), (12064, 1549359), (13104, 1426394), (13572, 1377208), (14616, 1278836), (15834, 1180464), (18096, 1032906), (19488, 959127), (21112, 885348), (23751, 786976), (24593, 760032), (26208, 713197), (27144, 688604), (29232, 639418), (31668, 590232), (36192, 516453), (42224, 442674), (47502, 393488), (49186, 380016), (54288, 344302), (58464, 319709), (63336, 295116), (73779, 253344), (84448, 221337), (95004, 196744), (98372, 190008), (108576, 172151), (126672, 147558)]