2119821984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1051499}}^1$

素因数の和:1051522

約数の個数: 72

約数和(自身を含む): 6889428000

約数和(自身を除く): 4769606016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1051499, 2102998, 3154497, 4205996, 6308994, 7360493, 8411992, 9463491, 12617988, 14720986, 16823984, 18926982, 22081479, 25235976, 29441972, 33647968, 37853964, 44162958, 50471952, 58883944, 66244437, 75707928, 88325916, 100943904, 117767888, 132488874, 151415856, 176651832, 235535776, 264977748, 302831712, 353303664, 529955496, 706607328, 1059910992, 2119821984]

約数ペア:

[(1, 2119821984), (2, 1059910992), (3, 706607328), (4, 529955496), (6, 353303664), (7, 302831712), (8, 264977748), (9, 235535776), (12, 176651832), (14, 151415856), (16, 132488874), (18, 117767888), (21, 100943904), (24, 88325916), (28, 75707928), (32, 66244437), (36, 58883944), (42, 50471952), (48, 44162958), (56, 37853964), (63, 33647968), (72, 29441972), (84, 25235976), (96, 22081479), (112, 18926982), (126, 16823984), (144, 14720986), (168, 12617988), (224, 9463491), (252, 8411992), (288, 7360493), (336, 6308994), (504, 4205996), (672, 3154497), (1008, 2102998), (2016, 1051499)]