1647972

素因数分解:

$2^2\times 3^3\times {\mathrm{15259}}^1$

素因数の和:15272

約数の個数: 24

約数和(自身を含む): 4272800

約数和(自身を除く): 2624828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 15259, 30518, 45777, 61036, 91554, 137331, 183108, 274662, 411993, 549324, 823986, 1647972]

約数ペア:

[(1, 1647972), (2, 823986), (3, 549324), (4, 411993), (6, 274662), (9, 183108), (12, 137331), (18, 91554), (27, 61036), (36, 45777), (54, 30518), (108, 15259)]