15165136

素因数分解:

$2^4\times 7^1\times {\mathrm{135403}}^1$

素因数の和:135418

約数の個数: 20

約数和(自身を含む): 33580192

約数和(自身を除く): 18415056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135403, 270806, 541612, 947821, 1083224, 1895642, 2166448, 3791284, 7582568, 15165136]

約数ペア:

[(1, 15165136), (2, 7582568), (4, 3791284), (7, 2166448), (8, 1895642), (14, 1083224), (16, 947821), (28, 541612), (56, 270806), (112, 135403)]