15540136

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{4507}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 29211840

約数和(自身を除く): 13671704

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 4507, 9014, 18028, 36056, 1942517, 3885034, 7770068, 15540136]

約数ペア:

[(1, 15540136), (2, 7770068), (4, 3885034), (8, 1942517), (431, 36056), (862, 18028), (1724, 9014), (3448, 4507)]