21543444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3541}}^1$

素因数の和:3577

約数の個数: 54

約数和(自身を含む): 58984926

約数和(自身を除く): 37441482

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 3541, 6084, 7082, 10623, 14164, 21246, 31869, 42492, 46033, 63738, 92066, 127476, 138099, 184132, 276198, 414297, 552396, 598429, 828594, 1196858, 1657188, 1795287, 2393716, 3590574, 5385861, 7181148, 10771722, 21543444]

約数ペア:

[(1, 21543444), (2, 10771722), (3, 7181148), (4, 5385861), (6, 3590574), (9, 2393716), (12, 1795287), (13, 1657188), (18, 1196858), (26, 828594), (36, 598429), (39, 552396), (52, 414297), (78, 276198), (117, 184132), (156, 138099), (169, 127476), (234, 92066), (338, 63738), (468, 46033), (507, 42492), (676, 31869), (1014, 21246), (1521, 14164), (2028, 10623), (3042, 7082), (3541, 6084)]