15687972

素因数分解:

$2^2\times 3^3\times {\mathrm{145259}}^1$

素因数の和:145272

約数の個数: 24

約数和(自身を含む): 40672800

約数和(自身を除く): 24984828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 145259, 290518, 435777, 581036, 871554, 1307331, 1743108, 2614662, 3921993, 5229324, 7843986, 15687972]

約数ペア:

[(1, 15687972), (2, 7843986), (3, 5229324), (4, 3921993), (6, 2614662), (9, 1743108), (12, 1307331), (18, 871554), (27, 581036), (36, 435777), (54, 290518), (108, 145259)]