31456368

素因数分解:

$2^4\times 3^2\times {\mathrm{218447}}^1$

素因数の和:218461

約数の個数: 30

約数和(自身を含む): 88034544

約数和(自身を除く): 56578176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218447, 436894, 655341, 873788, 1310682, 1747576, 1966023, 2621364, 3495152, 3932046, 5242728, 7864092, 10485456, 15728184, 31456368]

約数ペア:

[(1, 31456368), (2, 15728184), (3, 10485456), (4, 7864092), (6, 5242728), (8, 3932046), (9, 3495152), (12, 2621364), (16, 1966023), (18, 1747576), (24, 1310682), (36, 873788), (48, 655341), (72, 436894), (144, 218447)]