16494440

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{883}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 37234080

約数和(自身を除く): 20739640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 883, 934, 1766, 1868, 2335, 3532, 3736, 4415, 4670, 7064, 8830, 9340, 17660, 18680, 35320, 412361, 824722, 1649444, 2061805, 3298888, 4123610, 8247220, 16494440]

約数ペア:

[(1, 16494440), (2, 8247220), (4, 4123610), (5, 3298888), (8, 2061805), (10, 1649444), (20, 824722), (40, 412361), (467, 35320), (883, 18680), (934, 17660), (1766, 9340), (1868, 8830), (2335, 7064), (3532, 4670), (3736, 4415)]