16395340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63059}}^1$

素因数の和:63081

約数の個数: 24

約数和(自身を含む): 37079280

約数和(自身を除く): 20683940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63059, 126118, 252236, 315295, 630590, 819767, 1261180, 1639534, 3279068, 4098835, 8197670, 16395340]

約数ペア:

[(1, 16395340), (2, 8197670), (4, 4098835), (5, 3279068), (10, 1639534), (13, 1261180), (20, 819767), (26, 630590), (52, 315295), (65, 252236), (130, 126118), (260, 63059)]