28712361636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{16276849}}^1$

素因数の和:16276873

約数の個数: 54

約数和(自身を含む): 84428020950

約数和(自身を除く): 55715659314

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 16276849, 32553698, 48830547, 65107396, 97661094, 113937943, 146491641, 195322188, 227875886, 292983282, 341813829, 455751772, 585966564, 683627658, 797565601, 1025441487, 1367255316, 1595131202, 2050882974, 2392696803, 3190262404, 4101765948, 4785393606, 7178090409, 9570787212, 14356180818, 28712361636]

約数ペア:

[(1, 28712361636), (2, 14356180818), (3, 9570787212), (4, 7178090409), (6, 4785393606), (7, 4101765948), (9, 3190262404), (12, 2392696803), (14, 2050882974), (18, 1595131202), (21, 1367255316), (28, 1025441487), (36, 797565601), (42, 683627658), (49, 585966564), (63, 455751772), (84, 341813829), (98, 292983282), (126, 227875886), (147, 195322188), (196, 146491641), (252, 113937943), (294, 97661094), (441, 65107396), (588, 48830547), (882, 32553698), (1764, 16276849)]