21835971456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1157

約数の個数: 256

約数和(自身を含む): 64979712000

約数和(自身を除く): 43143740544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 149, 156, 186, 192, 208, 248, 298, 312, 372, 384, 403, 416, 447, 496, 596, 624, 744, 806, 832, 894, 947, 992, 1192, 1209, 1248, 1488, 1612, 1664, 1788, 1894, 1937, 1984, 2384, 2418, 2496, 2841, 2976, 3224, 3576, 3788, 3874, 3968, 4619, 4768, 4836, 4992, 5682, 5811, 5952, 6448, 7152, 7576, 7748, 9238, 9536, 9672, 11364, 11622, 11904, 12311, 12896, 13857, 14304, 15152, 15496, 18476, 19072, 19344, 22728, 23244, 24622, 25792, 27714, 28608, 29357, 30304, 30992, 36933, 36952, 38688, 45456, 46488, 49244, 51584, 55428, 57216, 58714, 60047, 60608, 61984, 73866, 73904, 77376, 88071, 90912, 92976, 98488, 110856, 117428, 120094, 121216, 123968, 141103, 147732, 147808, 154752, 176142, 180141, 181824, 185952, 196976, 221712, 234856, 240188, 247936, 282206, 295464, 295616, 352284, 360282, 363648, 371904, 381641, 393952, 423309, 443424, 469712, 480376, 564412, 590928, 591232, 704568, 720564, 743808, 763282, 787904, 846618, 886848, 939424, 960752, 1128824, 1144923, 1181856, 1409136, 1441128, 1526564, 1575808, 1693236, 1773696, 1834339, 1878848, 1921504, 2257648, 2289846, 2363712, 2818272, 2882256, 3053128, 3386472, 3668678, 3757696, 3843008, 4374193, 4515296, 4579692, 4727424, 5503017, 5636544, 5764512, 6106256, 6772944, 7337356, 7686016, 8748386, 9030592, 9159384, 11006034, 11273088, 11529024, 12212512, 13122579, 13545888, 14674712, 17496772, 18061184, 18318768, 22012068, 23058048, 24425024, 26245158, 27091776, 29349424, 34993544, 36637536, 44024136, 48850048, 52490316, 54183552, 56864509, 58698848, 69987088, 73275072, 88048272, 104980632, 113729018, 117397696, 139974176, 146550144, 170593527, 176096544, 209961264, 227458036, 234795392, 279948352, 341187054, 352193088, 419922528, 454916072, 559896704, 682374108, 704386176, 839845056, 909832144, 1364748216, 1679690112, 1819664288, 2729496432, 3639328576, 5458992864, 7278657152, 10917985728, 21835971456]

約数ペア:

[(1, 21835971456), (2, 10917985728), (3, 7278657152), (4, 5458992864), (6, 3639328576), (8, 2729496432), (12, 1819664288), (13, 1679690112), (16, 1364748216), (24, 909832144), (26, 839845056), (31, 704386176), (32, 682374108), (39, 559896704), (48, 454916072), (52, 419922528), (62, 352193088), (64, 341187054), (78, 279948352), (93, 234795392), (96, 227458036), (104, 209961264), (124, 176096544), (128, 170593527), (149, 146550144), (156, 139974176), (186, 117397696), (192, 113729018), (208, 104980632), (248, 88048272), (298, 73275072), (312, 69987088), (372, 58698848), (384, 56864509), (403, 54183552), (416, 52490316), (447, 48850048), (496, 44024136), (596, 36637536), (624, 34993544), (744, 29349424), (806, 27091776), (832, 26245158), (894, 24425024), (947, 23058048), (992, 22012068), (1192, 18318768), (1209, 18061184), (1248, 17496772), (1488, 14674712), (1612, 13545888), (1664, 13122579), (1788, 12212512), (1894, 11529024), (1937, 11273088), (1984, 11006034), (2384, 9159384), (2418, 9030592), (2496, 8748386), (2841, 7686016), (2976, 7337356), (3224, 6772944), (3576, 6106256), (3788, 5764512), (3874, 5636544), (3968, 5503017), (4619, 4727424), (4768, 4579692), (4836, 4515296), (4992, 4374193), (5682, 3843008), (5811, 3757696), (5952, 3668678), (6448, 3386472), (7152, 3053128), (7576, 2882256), (7748, 2818272), (9238, 2363712), (9536, 2289846), (9672, 2257648), (11364, 1921504), (11622, 1878848), (11904, 1834339), (12311, 1773696), (12896, 1693236), (13857, 1575808), (14304, 1526564), (15152, 1441128), (15496, 1409136), (18476, 1181856), (19072, 1144923), (19344, 1128824), (22728, 960752), (23244, 939424), (24622, 886848), (25792, 846618), (27714, 787904), (28608, 763282), (29357, 743808), (30304, 720564), (30992, 704568), (36933, 591232), (36952, 590928), (38688, 564412), (45456, 480376), (46488, 469712), (49244, 443424), (51584, 423309), (55428, 393952), (57216, 381641), (58714, 371904), (60047, 363648), (60608, 360282), (61984, 352284), (73866, 295616), (73904, 295464), (77376, 282206), (88071, 247936), (90912, 240188), (92976, 234856), (98488, 221712), (110856, 196976), (117428, 185952), (120094, 181824), (121216, 180141), (123968, 176142), (141103, 154752), (147732, 147808)]