16393660

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5897}}^1$

素因数の和:6045

約数の個数: 24

約数和(自身を含む): 34680240

約数和(自身を除く): 18286580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5897, 11794, 23588, 29485, 58970, 117940, 819683, 1639366, 3278732, 4098415, 8196830, 16393660]

約数ペア:

[(1, 16393660), (2, 8196830), (4, 4098415), (5, 3278732), (10, 1639366), (20, 819683), (139, 117940), (278, 58970), (556, 29485), (695, 23588), (1390, 11794), (2780, 5897)]