16181776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77797}}^1$

素因数の和:77818

約数の個数: 20

約数和(自身を含む): 33764332

約数和(自身を除く): 17582556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77797, 155594, 311188, 622376, 1011361, 1244752, 2022722, 4045444, 8090888, 16181776]

約数ペア:

[(1, 16181776), (2, 8090888), (4, 4045444), (8, 2022722), (13, 1244752), (16, 1011361), (26, 622376), (52, 311188), (104, 155594), (208, 77797)]