22720544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9221}}^1$

素因数の和:9249

約数の個数: 48

約数和(自身を含む): 55774656

約数和(自身を除く): 33054112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 9221, 18442, 36884, 64547, 73768, 101431, 129094, 147536, 202862, 258188, 295072, 405724, 516376, 710017, 811448, 1032752, 1420034, 1622896, 2065504, 2840068, 3245792, 5680136, 11360272, 22720544]

約数ペア:

[(1, 22720544), (2, 11360272), (4, 5680136), (7, 3245792), (8, 2840068), (11, 2065504), (14, 1622896), (16, 1420034), (22, 1032752), (28, 811448), (32, 710017), (44, 516376), (56, 405724), (77, 295072), (88, 258188), (112, 202862), (154, 147536), (176, 129094), (224, 101431), (308, 73768), (352, 64547), (616, 36884), (1232, 18442), (2464, 9221)]