21480588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35099}}^1$

素因数の和:35126

約数の個数: 36

約数和(自身を含む): 57493800

約数和(自身を除く): 36013212

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35099, 70198, 105297, 140396, 210594, 315891, 421188, 596683, 631782, 1193366, 1263564, 1790049, 2386732, 3580098, 5370147, 7160196, 10740294, 21480588]

約数ペア:

[(1, 21480588), (2, 10740294), (3, 7160196), (4, 5370147), (6, 3580098), (9, 2386732), (12, 1790049), (17, 1263564), (18, 1193366), (34, 631782), (36, 596683), (51, 421188), (68, 315891), (102, 210594), (153, 140396), (204, 105297), (306, 70198), (612, 35099)]