1565384808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{385943}}^1$

素因数の和:385978

約数の個数: 48

約数和(自身を含む): 4237665120

約数和(自身を除く): 2672280312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 385943, 771886, 1157829, 1543772, 2315658, 3087544, 4631316, 5017259, 9262632, 10034518, 15051777, 20069036, 30103554, 40138072, 60207108, 65224367, 120414216, 130448734, 195673101, 260897468, 391346202, 521794936, 782692404, 1565384808]

約数ペア:

[(1, 1565384808), (2, 782692404), (3, 521794936), (4, 391346202), (6, 260897468), (8, 195673101), (12, 130448734), (13, 120414216), (24, 65224367), (26, 60207108), (39, 40138072), (52, 30103554), (78, 20069036), (104, 15051777), (156, 10034518), (169, 9262632), (312, 5017259), (338, 4631316), (507, 3087544), (676, 2315658), (1014, 1543772), (1352, 1157829), (2028, 771886), (4056, 385943)]