16713580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64283}}^1$

素因数の和:64305

約数の個数: 24

約数和(自身を含む): 37798992

約数和(自身を除く): 21085412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 64283, 128566, 257132, 321415, 642830, 835679, 1285660, 1671358, 3342716, 4178395, 8356790, 16713580]

約数ペア:

[(1, 16713580), (2, 8356790), (4, 4178395), (5, 3342716), (10, 1671358), (13, 1285660), (20, 835679), (26, 642830), (52, 321415), (65, 257132), (130, 128566), (260, 64283)]