15319504

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2341}}^1$

素因数の和:2758

約数の個数: 20

約数和(自身を含む): 29766820

約数和(自身を除く): 14447316

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2341, 3272, 4682, 6544, 9364, 18728, 37456, 957469, 1914938, 3829876, 7659752, 15319504]

約数ペア:

[(1, 15319504), (2, 7659752), (4, 3829876), (8, 1914938), (16, 957469), (409, 37456), (818, 18728), (1636, 9364), (2341, 6544), (3272, 4682)]