18001728

素因数分解:

$2^6\times 3^2\times {\mathrm{31253}}^1$

素因数の和:31271

約数の個数: 42

約数和(自身を含む): 51600354

約数和(自身を除く): 33598626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 31253, 62506, 93759, 125012, 187518, 250024, 281277, 375036, 500048, 562554, 750072, 1000096, 1125108, 1500144, 2000192, 2250216, 3000288, 4500432, 6000576, 9000864, 18001728]

約数ペア:

[(1, 18001728), (2, 9000864), (3, 6000576), (4, 4500432), (6, 3000288), (8, 2250216), (9, 2000192), (12, 1500144), (16, 1125108), (18, 1000096), (24, 750072), (32, 562554), (36, 500048), (48, 375036), (64, 281277), (72, 250024), (96, 187518), (144, 125012), (192, 93759), (288, 62506), (576, 31253)]