15550060

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1381}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 32736816

約数和(自身を除く): 17186756

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 1381, 2252, 2762, 2815, 5524, 5630, 6905, 11260, 13810, 27620, 777503, 1555006, 3110012, 3887515, 7775030, 15550060]

約数ペア:

[(1, 15550060), (2, 7775030), (4, 3887515), (5, 3110012), (10, 1555006), (20, 777503), (563, 27620), (1126, 13810), (1381, 11260), (2252, 6905), (2762, 5630), (2815, 5524)]