15307278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{364459}}^1$

素因数の和:364471

約数の個数: 16

約数和(自身を含む): 34988160

約数和(自身を除く): 19680882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 364459, 728918, 1093377, 2186754, 2551213, 5102426, 7653639, 15307278]

約数ペア:

[(1, 15307278), (2, 7653639), (3, 5102426), (6, 2551213), (7, 2186754), (14, 1093377), (21, 728918), (42, 364459)]