15229424

素因数分解:

$2^4\times 7^1\times {\mathrm{135977}}^1$

素因数の和:135992

約数の個数: 20

約数和(自身を含む): 33722544

約数和(自身を除く): 18493120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135977, 271954, 543908, 951839, 1087816, 1903678, 2175632, 3807356, 7614712, 15229424]

約数ペア:

[(1, 15229424), (2, 7614712), (4, 3807356), (7, 2175632), (8, 1903678), (14, 1087816), (16, 951839), (28, 543908), (56, 271954), (112, 135977)]