16885288

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4943}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 36783360

約数和(自身を除く): 19898072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4943, 9886, 19772, 34601, 39544, 69202, 138404, 276808, 301523, 603046, 1206092, 2110661, 2412184, 4221322, 8442644, 16885288]

約数ペア:

[(1, 16885288), (2, 8442644), (4, 4221322), (7, 2412184), (8, 2110661), (14, 1206092), (28, 603046), (56, 301523), (61, 276808), (122, 138404), (244, 69202), (427, 39544), (488, 34601), (854, 19772), (1708, 9886), (3416, 4943)]