15206044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 30638720

約数和(自身を除く): 15432676

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 3907, 7814, 15628, 27349, 54698, 109396, 543073, 1086146, 2172292, 3801511, 7603022, 15206044]

約数ペア:

[(1, 15206044), (2, 7603022), (4, 3801511), (7, 2172292), (14, 1086146), (28, 543073), (139, 109396), (278, 54698), (556, 27349), (973, 15628), (1946, 7814), (3892, 3907)]