20140185856

素因数分解:

$2^8\times 7^1\times {\mathrm{11238943}}^1$

素因数の和:11238966

約数の個数: 36

約数和(自身を含む): 45944803072

約数和(自身を除く): 25804617216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11238943, 22477886, 44955772, 78672601, 89911544, 157345202, 179823088, 314690404, 359646176, 629380808, 719292352, 1258761616, 1438584704, 2517523232, 2877169408, 5035046464, 10070092928, 20140185856]

約数ペア:

[(1, 20140185856), (2, 10070092928), (4, 5035046464), (7, 2877169408), (8, 2517523232), (14, 1438584704), (16, 1258761616), (28, 719292352), (32, 629380808), (56, 359646176), (64, 314690404), (112, 179823088), (128, 157345202), (224, 89911544), (256, 78672601), (448, 44955772), (896, 22477886), (1792, 11238943)]