15783948

素因数分解:

$2^2\times 3^2\times {\mathrm{438443}}^1$

素因数の和:438453

約数の個数: 18

約数和(自身を含む): 39898404

約数和(自身を除く): 24114456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 438443, 876886, 1315329, 1753772, 2630658, 3945987, 5261316, 7891974, 15783948]

約数ペア:

[(1, 15783948), (2, 7891974), (3, 5261316), (4, 3945987), (6, 2630658), (9, 1753772), (12, 1315329), (18, 876886), (36, 438443)]