22180928

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 84

約数和(自身を含む): 55942992

約数和(自身を除く): 33762064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 643, 704, 784, 1078, 1232, 1286, 1568, 2156, 2464, 2572, 3136, 4312, 4501, 4928, 5144, 7073, 8624, 9002, 10288, 14146, 17248, 18004, 20576, 28292, 31507, 34496, 36008, 41152, 49511, 56584, 63014, 72016, 99022, 113168, 126028, 144032, 198044, 226336, 252056, 288064, 346577, 396088, 452672, 504112, 693154, 792176, 1008224, 1386308, 1584352, 2016448, 2772616, 3168704, 5545232, 11090464, 22180928]

約数ペア:

[(1, 22180928), (2, 11090464), (4, 5545232), (7, 3168704), (8, 2772616), (11, 2016448), (14, 1584352), (16, 1386308), (22, 1008224), (28, 792176), (32, 693154), (44, 504112), (49, 452672), (56, 396088), (64, 346577), (77, 288064), (88, 252056), (98, 226336), (112, 198044), (154, 144032), (176, 126028), (196, 113168), (224, 99022), (308, 72016), (352, 63014), (392, 56584), (448, 49511), (539, 41152), (616, 36008), (643, 34496), (704, 31507), (784, 28292), (1078, 20576), (1232, 18004), (1286, 17248), (1568, 14146), (2156, 10288), (2464, 9002), (2572, 8624), (3136, 7073), (4312, 5144), (4501, 4928)]