28305168752

素因数分解:

$2^4\times 7^1\times {\mathrm{9043}}^1\times {\mathrm{27947}}^1$

素因数の和:37005

約数の個数: 40

約数和(自身を含む): 62684904576

約数和(自身を除く): 34379735824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9043, 18086, 27947, 36172, 55894, 63301, 72344, 111788, 126602, 144688, 195629, 223576, 253204, 391258, 447152, 506408, 782516, 1012816, 1565032, 3130064, 252724721, 505449442, 1010898884, 1769073047, 2021797768, 3538146094, 4043595536, 7076292188, 14152584376, 28305168752]

約数ペア:

[(1, 28305168752), (2, 14152584376), (4, 7076292188), (7, 4043595536), (8, 3538146094), (14, 2021797768), (16, 1769073047), (28, 1010898884), (56, 505449442), (112, 252724721), (9043, 3130064), (18086, 1565032), (27947, 1012816), (36172, 782516), (55894, 506408), (63301, 447152), (72344, 391258), (111788, 253204), (126602, 223576), (144688, 195629)]