15131646

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3271}}^1$

素因数の和:3536

約数の個数: 24

約数和(自身を含む): 32922864

約数和(自身を除く): 17791218

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 3271, 4626, 6542, 9813, 19626, 29439, 58878, 840647, 1681294, 2521941, 5043882, 7565823, 15131646]

約数ペア:

[(1, 15131646), (2, 7565823), (3, 5043882), (6, 2521941), (9, 1681294), (18, 840647), (257, 58878), (514, 29439), (771, 19626), (1542, 9813), (2313, 6542), (3271, 4626)]