15678728166

素因数分解:

$2^1\times 3^1\times {\mathrm{1361}}^1\times {\mathrm{1920001}}^1$

素因数の和:1921367

約数の個数: 16

約数和(自身を含む): 31380512688

約数和(自身を除く): 15701784522

約数列:

[1, 2, 3, 6, 1361, 2722, 4083, 8166, 1920001, 3840002, 5760003, 11520006, 2613121361, 5226242722, 7839364083, 15678728166]

約数ペア:

[(1, 15678728166), (2, 7839364083), (3, 5226242722), (6, 2613121361), (1361, 11520006), (2722, 5760003), (4083, 3840002), (8166, 1920001)]