13619984

素因数分解:

$2^4\times 7^1\times {\mathrm{121607}}^1$

素因数の和:121622

約数の個数: 20

約数和(自身を含む): 30158784

約数和(自身を除く): 16538800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 121607, 243214, 486428, 851249, 972856, 1702498, 1945712, 3404996, 6809992, 13619984]

約数ペア:

[(1, 13619984), (2, 6809992), (4, 3404996), (7, 1945712), (8, 1702498), (14, 972856), (16, 851249), (28, 486428), (56, 243214), (112, 121607)]