15803466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 36395520

約数和(自身を除く): 20592054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2707, 2919, 5414, 5838, 8121, 16242, 18949, 37898, 56847, 113694, 376273, 752546, 1128819, 2257638, 2633911, 5267822, 7901733, 15803466]

約数ペア:

[(1, 15803466), (2, 7901733), (3, 5267822), (6, 2633911), (7, 2257638), (14, 1128819), (21, 752546), (42, 376273), (139, 113694), (278, 56847), (417, 37898), (834, 18949), (973, 16242), (1946, 8121), (2707, 5838), (2919, 5414)]