31704576

素因数分解:

$2^9\times 3^1\times {\mathrm{20641}}^1$

素因数の和:20662

約数の個数: 40

約数和(自身を含む): 84467064

約数和(自身を除く): 52762488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20641, 41282, 61923, 82564, 123846, 165128, 247692, 330256, 495384, 660512, 990768, 1321024, 1981536, 2642048, 3963072, 5284096, 7926144, 10568192, 15852288, 31704576]

約数ペア:

[(1, 31704576), (2, 15852288), (3, 10568192), (4, 7926144), (6, 5284096), (8, 3963072), (12, 2642048), (16, 1981536), (24, 1321024), (32, 990768), (48, 660512), (64, 495384), (96, 330256), (128, 247692), (192, 165128), (256, 123846), (384, 82564), (512, 61923), (768, 41282), (1536, 20641)]