21604677512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1792027}}^1$

素因数の和:1792181

約数の個数: 32

約数和(自身を含む): 44513975520

約数和(自身を除く): 22909298008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 1792027, 3584054, 7168108, 14336216, 19712297, 39424594, 78849188, 157698376, 245507699, 491015398, 982030796, 1964061592, 2700584689, 5401169378, 10802338756, 21604677512]

約数ペア:

[(1, 21604677512), (2, 10802338756), (4, 5401169378), (8, 2700584689), (11, 1964061592), (22, 982030796), (44, 491015398), (88, 245507699), (137, 157698376), (274, 78849188), (548, 39424594), (1096, 19712297), (1507, 14336216), (3014, 7168108), (6028, 3584054), (12056, 1792027)]