28231168

素因数分解:

$2^9\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7902

約数の個数: 40

約数和(自身を含む): 64473552

約数和(自身を除く): 36242384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7877, 15754, 31508, 55139, 63016, 110278, 126032, 220556, 252064, 441112, 504128, 882224, 1008256, 1764448, 2016512, 3528896, 4033024, 7057792, 14115584, 28231168]

約数ペア:

[(1, 28231168), (2, 14115584), (4, 7057792), (7, 4033024), (8, 3528896), (14, 2016512), (16, 1764448), (28, 1008256), (32, 882224), (56, 504128), (64, 441112), (112, 252064), (128, 220556), (224, 126032), (256, 110278), (448, 63016), (512, 55139), (896, 31508), (1792, 15754), (3584, 7877)]