15287796

素因数分解:

$2^2\times 3^2\times {\mathrm{424661}}^1$

素因数の和:424671

約数の個数: 18

約数和(自身を含む): 38644242

約数和(自身を除く): 23356446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 424661, 849322, 1273983, 1698644, 2547966, 3821949, 5095932, 7643898, 15287796]

約数ペア:

[(1, 15287796), (2, 7643898), (3, 5095932), (4, 3821949), (6, 2547966), (9, 1698644), (12, 1273983), (18, 849322), (36, 424661)]