2643456

素因数分解:

$2^9\times 3^1\times {\mathrm{1721}}^1$

素因数の和:1742

約数の個数: 40

約数和(自身を含む): 7046424

約数和(自身を除く): 4402968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1721, 3442, 5163, 6884, 10326, 13768, 20652, 27536, 41304, 55072, 82608, 110144, 165216, 220288, 330432, 440576, 660864, 881152, 1321728, 2643456]

約数ペア:

[(1, 2643456), (2, 1321728), (3, 881152), (4, 660864), (6, 440576), (8, 330432), (12, 220288), (16, 165216), (24, 110144), (32, 82608), (48, 55072), (64, 41304), (96, 27536), (128, 20652), (192, 13768), (256, 10326), (384, 6884), (512, 5163), (768, 3442), (1536, 1721)]