1993174848

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21493}}^1$

素因数の和:21541

約数の個数: 168

約数和(自身を含む): 6813426048

約数和(自身を除く): 4820251200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 4032, 4416, 5152, 5796, 6624, 7728, 10304, 11592, 13248, 15456, 21493, 23184, 30912, 42986, 46368, 64479, 85972, 92736, 128958, 150451, 171944, 193437, 257916, 300902, 343888, 386874, 451353, 494339, 515832, 601804, 687776, 773748, 902706, 988678, 1031664, 1203608, 1354059, 1375552, 1483017, 1547496, 1805412, 1977356, 2063328, 2407216, 2708118, 2966034, 3094992, 3460373, 3610824, 3954712, 4126656, 4449051, 4814432, 5416236, 5932068, 6189984, 6920746, 7221648, 7909424, 8898102, 9628864, 10381119, 10832472, 11864136, 12379968, 13841492, 14443296, 15818848, 17796204, 20762238, 21664944, 23728272, 27682984, 28886592, 31143357, 31637696, 35592408, 41524476, 43329888, 47456544, 55365968, 62286714, 71184816, 83048952, 86659776, 94913088, 110731936, 124573428, 142369632, 166097904, 221463872, 249146856, 284739264, 332195808, 498293712, 664391616, 996587424, 1993174848]

約数ペア:

[(1, 1993174848), (2, 996587424), (3, 664391616), (4, 498293712), (6, 332195808), (7, 284739264), (8, 249146856), (9, 221463872), (12, 166097904), (14, 142369632), (16, 124573428), (18, 110731936), (21, 94913088), (23, 86659776), (24, 83048952), (28, 71184816), (32, 62286714), (36, 55365968), (42, 47456544), (46, 43329888), (48, 41524476), (56, 35592408), (63, 31637696), (64, 31143357), (69, 28886592), (72, 27682984), (84, 23728272), (92, 21664944), (96, 20762238), (112, 17796204), (126, 15818848), (138, 14443296), (144, 13841492), (161, 12379968), (168, 11864136), (184, 10832472), (192, 10381119), (207, 9628864), (224, 8898102), (252, 7909424), (276, 7221648), (288, 6920746), (322, 6189984), (336, 5932068), (368, 5416236), (414, 4814432), (448, 4449051), (483, 4126656), (504, 3954712), (552, 3610824), (576, 3460373), (644, 3094992), (672, 2966034), (736, 2708118), (828, 2407216), (966, 2063328), (1008, 1977356), (1104, 1805412), (1288, 1547496), (1344, 1483017), (1449, 1375552), (1472, 1354059), (1656, 1203608), (1932, 1031664), (2016, 988678), (2208, 902706), (2576, 773748), (2898, 687776), (3312, 601804), (3864, 515832), (4032, 494339), (4416, 451353), (5152, 386874), (5796, 343888), (6624, 300902), (7728, 257916), (10304, 193437), (11592, 171944), (13248, 150451), (15456, 128958), (21493, 92736), (23184, 85972), (30912, 64479), (42986, 46368)]