13257636

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{3221}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 36086400

約数和(自身を除く): 22828764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 3221, 4116, 6442, 9663, 12884, 19326, 22547, 38652, 45094, 67641, 90188, 135282, 157829, 270564, 315658, 473487, 631316, 946974, 1104803, 1893948, 2209606, 3314409, 4419212, 6628818, 13257636]

約数ペア:

[(1, 13257636), (2, 6628818), (3, 4419212), (4, 3314409), (6, 2209606), (7, 1893948), (12, 1104803), (14, 946974), (21, 631316), (28, 473487), (42, 315658), (49, 270564), (84, 157829), (98, 135282), (147, 90188), (196, 67641), (294, 45094), (343, 38652), (588, 22547), (686, 19326), (1029, 12884), (1372, 9663), (2058, 6442), (3221, 4116)]