15678864

素因数分解:

$2^4\times 3^2\times {\mathrm{108881}}^1$

素因数の和:108895

約数の個数: 30

約数和(自身を含む): 43879446

約数和(自身を除く): 28200582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 108881, 217762, 326643, 435524, 653286, 871048, 979929, 1306572, 1742096, 1959858, 2613144, 3919716, 5226288, 7839432, 15678864]

約数ペア:

[(1, 15678864), (2, 7839432), (3, 5226288), (4, 3919716), (6, 2613144), (8, 1959858), (9, 1742096), (12, 1306572), (16, 979929), (18, 871048), (24, 653286), (36, 435524), (48, 326643), (72, 217762), (144, 108881)]