21845916

素因数分解:

$2^2\times 3^3\times {\mathrm{202277}}^1$

素因数の和:202290

約数の個数: 24

約数和(自身を含む): 56637840

約数和(自身を除く): 34791924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202277, 404554, 606831, 809108, 1213662, 1820493, 2427324, 3640986, 5461479, 7281972, 10922958, 21845916]

約数ペア:

[(1, 21845916), (2, 10922958), (3, 7281972), (4, 5461479), (6, 3640986), (9, 2427324), (12, 1820493), (18, 1213662), (27, 809108), (36, 606831), (54, 404554), (108, 202277)]