15387144

素因数分解:

$2^3\times 3^1\times {\mathrm{641131}}^1$

素因数の和:641140

約数の個数: 16

約数和(自身を含む): 38467920

約数和(自身を除く): 23080776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641131, 1282262, 1923393, 2564524, 3846786, 5129048, 7693572, 15387144]

約数ペア:

[(1, 15387144), (2, 7693572), (3, 5129048), (4, 3846786), (6, 2564524), (8, 1923393), (12, 1282262), (24, 641131)]