8188768

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10439072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 263, 278, 526, 556, 973, 1052, 1112, 1841, 1946, 2104, 2224, 3682, 3892, 4208, 4448, 7364, 7784, 8416, 14728, 15568, 29456, 31136, 36557, 58912, 73114, 146228, 255899, 292456, 511798, 584912, 1023596, 1169824, 2047192, 4094384, 8188768]

約数ペア:

[(1, 8188768), (2, 4094384), (4, 2047192), (7, 1169824), (8, 1023596), (14, 584912), (16, 511798), (28, 292456), (32, 255899), (56, 146228), (112, 73114), (139, 58912), (224, 36557), (263, 31136), (278, 29456), (526, 15568), (556, 14728), (973, 8416), (1052, 7784), (1112, 7364), (1841, 4448), (1946, 4208), (2104, 3892), (2224, 3682)]