21382239984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{2281}}^1$

素因数の和:3535

約数の個数: 160

約数和(自身を含む): 65956445184

約数和(自身を除く): 44574205200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1213, 1288, 1932, 2281, 2426, 2576, 3639, 3864, 4562, 4852, 6843, 7278, 7728, 8491, 9124, 9704, 13686, 14556, 15967, 16982, 18248, 19408, 25473, 27372, 27899, 29112, 31934, 33964, 36496, 47901, 50946, 52463, 54744, 55798, 58224, 63868, 67928, 83697, 95802, 101892, 104926, 109488, 111596, 127736, 135856, 157389, 167394, 191604, 195293, 203784, 209852, 223192, 255472, 314778, 334788, 367241, 383208, 390586, 407568, 419704, 446384, 585879, 629556, 669576, 734482, 766416, 781172, 839408, 1101723, 1171758, 1259112, 1339152, 1468964, 1562344, 2203446, 2343516, 2518224, 2766853, 2937928, 3124688, 4406892, 4687032, 5533706, 5875856, 8300559, 8813784, 9374064, 11067412, 16601118, 17627568, 19367971, 22134824, 33202236, 38735942, 44269648, 58103913, 63637619, 66404472, 77471884, 116207826, 127275238, 132808944, 154943768, 190912857, 232415652, 254550476, 309887536, 381825714, 445463333, 464831304, 509100952, 763651428, 890926666, 929662608, 1018201904, 1336389999, 1527302856, 1781853332, 2672779998, 3054605712, 3563706664, 5345559996, 7127413328, 10691119992, 21382239984]

約数ペア:

[(1, 21382239984), (2, 10691119992), (3, 7127413328), (4, 5345559996), (6, 3563706664), (7, 3054605712), (8, 2672779998), (12, 1781853332), (14, 1527302856), (16, 1336389999), (21, 1018201904), (23, 929662608), (24, 890926666), (28, 763651428), (42, 509100952), (46, 464831304), (48, 445463333), (56, 381825714), (69, 309887536), (84, 254550476), (92, 232415652), (112, 190912857), (138, 154943768), (161, 132808944), (168, 127275238), (184, 116207826), (276, 77471884), (322, 66404472), (336, 63637619), (368, 58103913), (483, 44269648), (552, 38735942), (644, 33202236), (966, 22134824), (1104, 19367971), (1213, 17627568), (1288, 16601118), (1932, 11067412), (2281, 9374064), (2426, 8813784), (2576, 8300559), (3639, 5875856), (3864, 5533706), (4562, 4687032), (4852, 4406892), (6843, 3124688), (7278, 2937928), (7728, 2766853), (8491, 2518224), (9124, 2343516), (9704, 2203446), (13686, 1562344), (14556, 1468964), (15967, 1339152), (16982, 1259112), (18248, 1171758), (19408, 1101723), (25473, 839408), (27372, 781172), (27899, 766416), (29112, 734482), (31934, 669576), (33964, 629556), (36496, 585879), (47901, 446384), (50946, 419704), (52463, 407568), (54744, 390586), (55798, 383208), (58224, 367241), (63868, 334788), (67928, 314778), (83697, 255472), (95802, 223192), (101892, 209852), (104926, 203784), (109488, 195293), (111596, 191604), (127736, 167394), (135856, 157389)]