15268316

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 30764160

約数和(自身を除く): 15495844

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 3923, 7846, 15692, 27461, 54922, 109844, 545297, 1090594, 2181188, 3817079, 7634158, 15268316]

約数ペア:

[(1, 15268316), (2, 7634158), (4, 3817079), (7, 2181188), (14, 1090594), (28, 545297), (139, 109844), (278, 54922), (556, 27461), (973, 15692), (1946, 7846), (3892, 3923)]