16571152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79669}}^1$

素因数の和:79690

約数の個数: 20

約数和(自身を含む): 34576780

約数和(自身を除く): 18005628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 79669, 159338, 318676, 637352, 1035697, 1274704, 2071394, 4142788, 8285576, 16571152]

約数ペア:

[(1, 16571152), (2, 8285576), (4, 4142788), (8, 2071394), (13, 1274704), (16, 1035697), (26, 637352), (52, 318676), (104, 159338), (208, 79669)]