15558894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66491}}^1$

素因数の和:66512

約数の個数: 24

約数和(自身を含む): 36304632

約数和(自身を除く): 20745738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 66491, 132982, 199473, 398946, 598419, 864383, 1196838, 1728766, 2593149, 5186298, 7779447, 15558894]

約数ペア:

[(1, 15558894), (2, 7779447), (3, 5186298), (6, 2593149), (9, 1728766), (13, 1196838), (18, 864383), (26, 598419), (39, 398946), (78, 199473), (117, 132982), (234, 66491)]