21480864

素因数分解:

$2^5\times 3^1\times {\mathrm{223759}}^1$

素因数の和:223772

約数の個数: 24

約数和(自身を含む): 56387520

約数和(自身を除く): 34906656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223759, 447518, 671277, 895036, 1342554, 1790072, 2685108, 3580144, 5370216, 7160288, 10740432, 21480864]

約数ペア:

[(1, 21480864), (2, 10740432), (3, 7160288), (4, 5370216), (6, 3580144), (8, 2685108), (12, 1790072), (16, 1342554), (24, 895036), (32, 671277), (48, 447518), (96, 223759)]