15905788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 29409408

約数和(自身を除く): 13503620

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2083, 3818, 4166, 7636, 8332, 47909, 95818, 172889, 191636, 345778, 691556, 3976447, 7952894, 15905788]

約数ペア:

[(1, 15905788), (2, 7952894), (4, 3976447), (23, 691556), (46, 345778), (83, 191636), (92, 172889), (166, 95818), (332, 47909), (1909, 8332), (2083, 7636), (3818, 4166)]