15852116

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4073}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 31940160

約数和(自身を除く): 16088044

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4073, 8146, 16292, 28511, 57022, 114044, 566147, 1132294, 2264588, 3963029, 7926058, 15852116]

約数ペア:

[(1, 15852116), (2, 7926058), (4, 3963029), (7, 2264588), (14, 1132294), (28, 566147), (139, 114044), (278, 57022), (556, 28511), (973, 16292), (1946, 8146), (3892, 4073)]