18122272

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4793

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 25060448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4759, 9518, 19036, 33313, 38072, 66626, 76144, 80903, 133252, 152288, 161806, 266504, 323612, 533008, 566321, 647224, 1066016, 1132642, 1294448, 2265284, 2588896, 4530568, 9061136, 18122272]

約数ペア:

[(1, 18122272), (2, 9061136), (4, 4530568), (7, 2588896), (8, 2265284), (14, 1294448), (16, 1132642), (17, 1066016), (28, 647224), (32, 566321), (34, 533008), (56, 323612), (68, 266504), (112, 161806), (119, 152288), (136, 133252), (224, 80903), (238, 76144), (272, 66626), (476, 38072), (544, 33313), (952, 19036), (1904, 9518), (3808, 4759)]