18468352

素因数分解:

$2^9\times 7^1\times {\mathrm{5153}}^1$

素因数の和:5178

約数の個数: 40

約数和(自身を含む): 42180336

約数和(自身を除く): 23711984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5153, 10306, 20612, 36071, 41224, 72142, 82448, 144284, 164896, 288568, 329792, 577136, 659584, 1154272, 1319168, 2308544, 2638336, 4617088, 9234176, 18468352]

約数ペア:

[(1, 18468352), (2, 9234176), (4, 4617088), (7, 2638336), (8, 2308544), (14, 1319168), (16, 1154272), (28, 659584), (32, 577136), (56, 329792), (64, 288568), (112, 164896), (128, 144284), (224, 82448), (256, 72142), (448, 41224), (512, 36071), (896, 20612), (1792, 10306), (3584, 5153)]