18685385208

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2789}}^1$

素因数の和:3032

約数の個数: 240

約数和(自身を含む): 61191563400

約数和(自身を除く): 42506178192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 211, 216, 252, 294, 324, 378, 392, 422, 441, 504, 567, 588, 633, 648, 756, 844, 882, 1134, 1176, 1266, 1323, 1477, 1512, 1688, 1764, 1899, 2268, 2532, 2646, 2789, 2954, 3528, 3798, 3969, 4431, 4536, 5064, 5292, 5578, 5697, 5908, 7596, 7938, 8367, 8862, 10339, 10584, 11156, 11394, 11816, 13293, 15192, 15876, 16734, 17091, 17724, 19523, 20678, 22312, 22788, 25101, 26586, 31017, 31752, 33468, 34182, 35448, 39046, 39879, 41356, 45576, 50202, 53172, 58569, 62034, 66936, 68364, 75303, 78092, 79758, 82712, 93051, 100404, 106344, 117138, 119637, 124068, 136661, 136728, 150606, 156184, 159516, 175707, 186102, 200808, 225909, 234276, 239274, 248136, 273322, 279153, 301212, 319032, 351414, 372204, 409983, 451818, 468552, 478548, 527121, 546644, 558306, 588479, 602424, 702828, 744408, 819966, 837459, 903636, 957096, 1054242, 1093288, 1116612, 1176958, 1229949, 1405656, 1581363, 1639932, 1674918, 1765437, 1807272, 2108484, 2233224, 2353916, 2459898, 3162726, 3279864, 3349836, 3530874, 3689847, 4119353, 4216968, 4707832, 4919796, 5296311, 6325452, 6699672, 7061748, 7379694, 8238706, 9839592, 10592622, 11069541, 12358059, 12650904, 14123496, 14759388, 15888933, 16477412, 21185244, 22139082, 24716118, 28835471, 29518776, 31777866, 32954824, 37074177, 42370488, 44278164, 47666799, 49432236, 57670942, 63555732, 74148354, 86506413, 88556328, 95333598, 98864472, 111222531, 115341884, 127111464, 148296708, 173012826, 190667196, 222445062, 230683768, 259519239, 296593416, 333667593, 346025652, 381334392, 444890124, 519038478, 667335186, 692051304, 778557717, 889780248, 1038076956, 1334670372, 1557115434, 2076153912, 2335673151, 2669340744, 3114230868, 4671346302, 6228461736, 9342692604, 18685385208]

約数ペア:

[(1, 18685385208), (2, 9342692604), (3, 6228461736), (4, 4671346302), (6, 3114230868), (7, 2669340744), (8, 2335673151), (9, 2076153912), (12, 1557115434), (14, 1334670372), (18, 1038076956), (21, 889780248), (24, 778557717), (27, 692051304), (28, 667335186), (36, 519038478), (42, 444890124), (49, 381334392), (54, 346025652), (56, 333667593), (63, 296593416), (72, 259519239), (81, 230683768), (84, 222445062), (98, 190667196), (108, 173012826), (126, 148296708), (147, 127111464), (162, 115341884), (168, 111222531), (189, 98864472), (196, 95333598), (211, 88556328), (216, 86506413), (252, 74148354), (294, 63555732), (324, 57670942), (378, 49432236), (392, 47666799), (422, 44278164), (441, 42370488), (504, 37074177), (567, 32954824), (588, 31777866), (633, 29518776), (648, 28835471), (756, 24716118), (844, 22139082), (882, 21185244), (1134, 16477412), (1176, 15888933), (1266, 14759388), (1323, 14123496), (1477, 12650904), (1512, 12358059), (1688, 11069541), (1764, 10592622), (1899, 9839592), (2268, 8238706), (2532, 7379694), (2646, 7061748), (2789, 6699672), (2954, 6325452), (3528, 5296311), (3798, 4919796), (3969, 4707832), (4431, 4216968), (4536, 4119353), (5064, 3689847), (5292, 3530874), (5578, 3349836), (5697, 3279864), (5908, 3162726), (7596, 2459898), (7938, 2353916), (8367, 2233224), (8862, 2108484), (10339, 1807272), (10584, 1765437), (11156, 1674918), (11394, 1639932), (11816, 1581363), (13293, 1405656), (15192, 1229949), (15876, 1176958), (16734, 1116612), (17091, 1093288), (17724, 1054242), (19523, 957096), (20678, 903636), (22312, 837459), (22788, 819966), (25101, 744408), (26586, 702828), (31017, 602424), (31752, 588479), (33468, 558306), (34182, 546644), (35448, 527121), (39046, 478548), (39879, 468552), (41356, 451818), (45576, 409983), (50202, 372204), (53172, 351414), (58569, 319032), (62034, 301212), (66936, 279153), (68364, 273322), (75303, 248136), (78092, 239274), (79758, 234276), (82712, 225909), (93051, 200808), (100404, 186102), (106344, 175707), (117138, 159516), (119637, 156184), (124068, 150606), (136661, 136728)]