16910660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 38556336

約数和(自身を除く): 21645676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 337, 386, 674, 772, 965, 1348, 1685, 1930, 2509, 3370, 3860, 4381, 5018, 6740, 8762, 10036, 12545, 17524, 21905, 25090, 43810, 50180, 65041, 87620, 130082, 260164, 325205, 650410, 845533, 1300820, 1691066, 3382132, 4227665, 8455330, 16910660]

約数ペア:

[(1, 16910660), (2, 8455330), (4, 4227665), (5, 3382132), (10, 1691066), (13, 1300820), (20, 845533), (26, 650410), (52, 325205), (65, 260164), (130, 130082), (193, 87620), (260, 65041), (337, 50180), (386, 43810), (674, 25090), (772, 21905), (965, 17524), (1348, 12545), (1685, 10036), (1930, 8762), (2509, 6740), (3370, 5018), (3860, 4381)]