15780486

素因数分解:

$2^1\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{2551}}^1$

素因数の和:3587

約数の個数: 16

約数和(自身を含む): 31603968

約数和(自身を除く): 15823482

約数列:

[1, 2, 3, 6, 1031, 2062, 2551, 3093, 5102, 6186, 7653, 15306, 2630081, 5260162, 7890243, 15780486]

約数ペア:

[(1, 15780486), (2, 7890243), (3, 5260162), (6, 2630081), (1031, 15306), (2062, 7653), (2551, 6186), (3093, 5102)]