21398204268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2833}}^1$

素因数の和:3053

約数の個数: 192

約数和(自身を含む): 64700446720

約数和(自身を除く): 43302242452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 103, 108, 126, 189, 194, 206, 252, 291, 309, 378, 388, 412, 582, 618, 679, 721, 756, 873, 927, 1164, 1236, 1358, 1442, 1746, 1854, 2037, 2163, 2619, 2716, 2781, 2833, 2884, 3492, 3708, 4074, 4326, 5238, 5562, 5666, 6111, 6489, 8148, 8499, 8652, 9991, 10476, 11124, 11332, 12222, 12978, 16998, 18333, 19467, 19831, 19982, 24444, 25497, 25956, 29973, 33996, 36666, 38934, 39662, 39964, 50994, 59493, 59946, 69937, 73332, 76491, 77868, 79324, 89919, 101988, 118986, 119892, 139874, 152982, 178479, 179838, 209811, 237972, 269757, 274801, 279748, 291799, 305964, 356958, 359676, 419622, 535437, 539514, 549602, 583598, 629433, 713916, 824403, 839244, 875397, 1070874, 1079028, 1099204, 1167196, 1258866, 1648806, 1750794, 1888299, 1923607, 2042593, 2141748, 2473209, 2517732, 2626191, 3297612, 3501588, 3776598, 3847214, 4085186, 4946418, 5252382, 5770821, 6127779, 7419627, 7553196, 7694428, 7878573, 8170372, 9892836, 10504764, 11541642, 12255558, 14839254, 15757146, 17312463, 18383337, 23083284, 24511116, 28304503, 29678508, 31514292, 34624926, 36766674, 51937389, 55150011, 56609006, 69249852, 73533348, 84913509, 103874778, 110300022, 113218012, 169827018, 198131521, 207749556, 220600044, 254740527, 339654036, 396263042, 509481054, 594394563, 764221581, 792526084, 1018962108, 1188789126, 1528443162, 1783183689, 2377578252, 3056886324, 3566367378, 5349551067, 7132734756, 10699102134, 21398204268]

約数ペア:

[(1, 21398204268), (2, 10699102134), (3, 7132734756), (4, 5349551067), (6, 3566367378), (7, 3056886324), (9, 2377578252), (12, 1783183689), (14, 1528443162), (18, 1188789126), (21, 1018962108), (27, 792526084), (28, 764221581), (36, 594394563), (42, 509481054), (54, 396263042), (63, 339654036), (84, 254740527), (97, 220600044), (103, 207749556), (108, 198131521), (126, 169827018), (189, 113218012), (194, 110300022), (206, 103874778), (252, 84913509), (291, 73533348), (309, 69249852), (378, 56609006), (388, 55150011), (412, 51937389), (582, 36766674), (618, 34624926), (679, 31514292), (721, 29678508), (756, 28304503), (873, 24511116), (927, 23083284), (1164, 18383337), (1236, 17312463), (1358, 15757146), (1442, 14839254), (1746, 12255558), (1854, 11541642), (2037, 10504764), (2163, 9892836), (2619, 8170372), (2716, 7878573), (2781, 7694428), (2833, 7553196), (2884, 7419627), (3492, 6127779), (3708, 5770821), (4074, 5252382), (4326, 4946418), (5238, 4085186), (5562, 3847214), (5666, 3776598), (6111, 3501588), (6489, 3297612), (8148, 2626191), (8499, 2517732), (8652, 2473209), (9991, 2141748), (10476, 2042593), (11124, 1923607), (11332, 1888299), (12222, 1750794), (12978, 1648806), (16998, 1258866), (18333, 1167196), (19467, 1099204), (19831, 1079028), (19982, 1070874), (24444, 875397), (25497, 839244), (25956, 824403), (29973, 713916), (33996, 629433), (36666, 583598), (38934, 549602), (39662, 539514), (39964, 535437), (50994, 419622), (59493, 359676), (59946, 356958), (69937, 305964), (73332, 291799), (76491, 279748), (77868, 274801), (79324, 269757), (89919, 237972), (101988, 209811), (118986, 179838), (119892, 178479), (139874, 152982)]