16871530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 32904144

約数和(自身を除く): 16032614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 557, 1114, 1165, 2330, 2785, 3029, 5570, 6058, 7241, 14482, 15145, 30290, 36205, 72410, 129781, 259562, 648905, 1297810, 1687153, 3374306, 8435765, 16871530]

約数ペア:

[(1, 16871530), (2, 8435765), (5, 3374306), (10, 1687153), (13, 1297810), (26, 648905), (65, 259562), (130, 129781), (233, 72410), (466, 36205), (557, 30290), (1114, 15145), (1165, 14482), (2330, 7241), (2785, 6058), (3029, 5570)]