15964498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1674

約数の個数: 24

約数和(自身を含む): 26980380

約数和(自身を除く): 11015882

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 1609, 3218, 4961, 9922, 17699, 35398, 65969, 131938, 194689, 389378, 725659, 1451318, 7982249, 15964498]

約数ペア:

[(1, 15964498), (2, 7982249), (11, 1451318), (22, 725659), (41, 389378), (82, 194689), (121, 131938), (242, 65969), (451, 35398), (902, 17699), (1609, 9922), (3218, 4961)]