27987816

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22003}}^1$

素因数の和:22065

約数の個数: 32

約数和(自身を含む): 71292960

約数和(自身を除く): 43305144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22003, 44006, 66009, 88012, 132018, 176024, 264036, 528072, 1166159, 2332318, 3498477, 4664636, 6996954, 9329272, 13993908, 27987816]

約数ペア:

[(1, 27987816), (2, 13993908), (3, 9329272), (4, 6996954), (6, 4664636), (8, 3498477), (12, 2332318), (24, 1166159), (53, 528072), (106, 264036), (159, 176024), (212, 132018), (318, 88012), (424, 66009), (636, 44006), (1272, 22003)]