38021456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 80724000

約数和(自身を除く): 42702544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 619, 698, 1238, 1396, 2476, 2792, 3839, 4952, 5584, 6809, 7678, 9904, 13618, 15356, 27236, 30712, 54472, 61424, 108944, 216031, 432062, 864124, 1728248, 2376341, 3456496, 4752682, 9505364, 19010728, 38021456]

約数ペア:

[(1, 38021456), (2, 19010728), (4, 9505364), (8, 4752682), (11, 3456496), (16, 2376341), (22, 1728248), (44, 864124), (88, 432062), (176, 216031), (349, 108944), (619, 61424), (698, 54472), (1238, 30712), (1396, 27236), (2476, 15356), (2792, 13618), (3839, 9904), (4952, 7678), (5584, 6809)]