21496368

素因数分解:

$2^4\times 3^1\times {\mathrm{447841}}^1$

素因数の和:447852

約数の個数: 20

約数和(自身を含む): 55532408

約数和(自身を除く): 34036040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447841, 895682, 1343523, 1791364, 2687046, 3582728, 5374092, 7165456, 10748184, 21496368]

約数ペア:

[(1, 21496368), (2, 10748184), (3, 7165456), (4, 5374092), (6, 3582728), (8, 2687046), (12, 1791364), (16, 1343523), (24, 895682), (48, 447841)]