27031568

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{4013}}^1$

素因数の和:4442

約数の個数: 20

約数和(自身を含む): 52511148

約数和(自身を除く): 25479580

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 4013, 6736, 8026, 16052, 32104, 64208, 1689473, 3378946, 6757892, 13515784, 27031568]

約数ペア:

[(1, 27031568), (2, 13515784), (4, 6757892), (8, 3378946), (16, 1689473), (421, 64208), (842, 32104), (1684, 16052), (3368, 8026), (4013, 6736)]