27431135128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{305143}}^1$

素因数の和:305827

約数の個数: 32

約数和(自身を含む): 54541438560

約数和(自身を除く): 27110303432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 661, 1322, 2644, 5288, 11237, 22474, 44948, 89896, 305143, 610286, 1220572, 2441144, 5187431, 10374862, 20749724, 41499448, 201699523, 403399046, 806798092, 1613596184, 3428891891, 6857783782, 13715567564, 27431135128]

約数ペア:

[(1, 27431135128), (2, 13715567564), (4, 6857783782), (8, 3428891891), (17, 1613596184), (34, 806798092), (68, 403399046), (136, 201699523), (661, 41499448), (1322, 20749724), (2644, 10374862), (5288, 5187431), (11237, 2441144), (22474, 1220572), (44948, 610286), (89896, 305143)]