13578992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3957

約数の個数: 40

約数和(自身を含む): 31045632

約数和(自身を除く): 17466640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3911, 7822, 15644, 27377, 31288, 54754, 62576, 109508, 121241, 219016, 242482, 438032, 484964, 848687, 969928, 1697374, 1939856, 3394748, 6789496, 13578992]

約数ペア:

[(1, 13578992), (2, 6789496), (4, 3394748), (7, 1939856), (8, 1697374), (14, 969928), (16, 848687), (28, 484964), (31, 438032), (56, 242482), (62, 219016), (112, 121241), (124, 109508), (217, 62576), (248, 54754), (434, 31288), (496, 27377), (868, 15644), (1736, 7822), (3472, 3911)]