16405794

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 20314206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2039, 2682, 4023, 4078, 6117, 8046, 12234, 18351, 36702, 55053, 110106, 303811, 607622, 911433, 1822866, 2734299, 5468598, 8202897, 16405794]

約数ペア:

[(1, 16405794), (2, 8202897), (3, 5468598), (6, 2734299), (9, 1822866), (18, 911433), (27, 607622), (54, 303811), (149, 110106), (298, 55053), (447, 36702), (894, 18351), (1341, 12234), (2039, 8046), (2682, 6117), (4023, 4078)]