16397660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22159}}^1$

素因数の和:22205

約数の個数: 24

約数和(自身を含む): 35367360

約数和(自身を除く): 18969700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 22159, 44318, 88636, 110795, 221590, 443180, 819883, 1639766, 3279532, 4099415, 8198830, 16397660]

約数ペア:

[(1, 16397660), (2, 8198830), (4, 4099415), (5, 3279532), (10, 1639766), (20, 819883), (37, 443180), (74, 221590), (148, 110795), (185, 88636), (370, 44318), (740, 22159)]