15987788676

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1118653}}^1$

素因数の和:1119060

約数の個数: 36

約数和(自身を含む): 40515410572

約数和(自身を除く): 24527621896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 1118653, 2237306, 3355959, 4474612, 6711918, 10067877, 13423836, 20135754, 40271508, 444105241, 888210482, 1332315723, 1776420964, 2664631446, 3996947169, 5329262892, 7993894338, 15987788676]

約数ペア:

[(1, 15987788676), (2, 7993894338), (3, 5329262892), (4, 3996947169), (6, 2664631446), (9, 1776420964), (12, 1332315723), (18, 888210482), (36, 444105241), (397, 40271508), (794, 20135754), (1191, 13423836), (1588, 10067877), (2382, 6711918), (3573, 4474612), (4764, 3355959), (7146, 2237306), (14292, 1118653)]