16824340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64709}}^1$

素因数の和:64731

約数の個数: 24

約数和(自身を含む): 38049480

約数和(自身を除く): 21225140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 64709, 129418, 258836, 323545, 647090, 841217, 1294180, 1682434, 3364868, 4206085, 8412170, 16824340]

約数ペア:

[(1, 16824340), (2, 8412170), (4, 4206085), (5, 3364868), (10, 1682434), (13, 1294180), (20, 841217), (26, 647090), (52, 323545), (65, 258836), (130, 129418), (260, 64709)]