15126258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 19710222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2591, 2919, 5182, 5838, 7773, 15546, 18137, 36274, 54411, 108822, 360149, 720298, 1080447, 2160894, 2521043, 5042086, 7563129, 15126258]

約数ペア:

[(1, 15126258), (2, 7563129), (3, 5042086), (6, 2521043), (7, 2160894), (14, 1080447), (21, 720298), (42, 360149), (139, 108822), (278, 54411), (417, 36274), (834, 18137), (973, 15546), (1946, 7773), (2591, 5838), (2919, 5182)]