16392260

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1867}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 34520640

約数和(自身を除く): 18128380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 1867, 2195, 3734, 4390, 7468, 8780, 9335, 18670, 37340, 819613, 1639226, 3278452, 4098065, 8196130, 16392260]

約数ペア:

[(1, 16392260), (2, 8196130), (4, 4098065), (5, 3278452), (10, 1639226), (20, 819613), (439, 37340), (878, 18670), (1756, 9335), (1867, 8780), (2195, 7468), (3734, 4390)]