16505710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126967}}^1$

素因数の和:126987

約数の個数: 16

約数和(自身を含む): 31995936

約数和(自身を除く): 15490226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 126967, 253934, 634835, 1269670, 1650571, 3301142, 8252855, 16505710]

約数ペア:

[(1, 16505710), (2, 8252855), (5, 3301142), (10, 1650571), (13, 1269670), (26, 634835), (65, 253934), (130, 126967)]