21604575888

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{3061873}}^1$

素因数の和:3061901

約数の個数: 90

約数和(自身を含む): 70334307654

約数和(自身を除く): 48729731766

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 3061873, 6123746, 9185619, 12247492, 18371238, 21433111, 24494984, 27556857, 36742476, 42866222, 48989968, 55113714, 64299333, 73484952, 85732444, 110227428, 128598666, 146969904, 150031777, 171464888, 192897999, 220454856, 257197332, 300063554, 342929776, 385795998, 440909712, 450095331, 514394664, 600127108, 771591996, 900190662, 1028789328, 1200254216, 1350285993, 1543183992, 1800381324, 2400508432, 2700571986, 3086367984, 3600762648, 5401143972, 7201525296, 10802287944, 21604575888]

約数ペア:

[(1, 21604575888), (2, 10802287944), (3, 7201525296), (4, 5401143972), (6, 3600762648), (7, 3086367984), (8, 2700571986), (9, 2400508432), (12, 1800381324), (14, 1543183992), (16, 1350285993), (18, 1200254216), (21, 1028789328), (24, 900190662), (28, 771591996), (36, 600127108), (42, 514394664), (48, 450095331), (49, 440909712), (56, 385795998), (63, 342929776), (72, 300063554), (84, 257197332), (98, 220454856), (112, 192897999), (126, 171464888), (144, 150031777), (147, 146969904), (168, 128598666), (196, 110227428), (252, 85732444), (294, 73484952), (336, 64299333), (392, 55113714), (441, 48989968), (504, 42866222), (588, 36742476), (784, 27556857), (882, 24494984), (1008, 21433111), (1176, 18371238), (1764, 12247492), (2352, 9185619), (3528, 6123746), (7056, 3061873)]