21513048

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9241}}^1$

素因数の和:9347

約数の個数: 32

約数和(自身を含む): 54342960

約数和(自身を除く): 32829912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9241, 18482, 27723, 36964, 55446, 73928, 110892, 221784, 896377, 1792754, 2689131, 3585508, 5378262, 7171016, 10756524, 21513048]

約数ペア:

[(1, 21513048), (2, 10756524), (3, 7171016), (4, 5378262), (6, 3585508), (8, 2689131), (12, 1792754), (24, 896377), (97, 221784), (194, 110892), (291, 73928), (388, 55446), (582, 36964), (776, 27723), (1164, 18482), (2328, 9241)]