13004576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 15247648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 727, 1118, 1376, 1454, 2236, 2908, 4472, 5816, 8944, 9451, 11632, 17888, 18902, 23264, 31261, 37804, 62522, 75608, 125044, 151216, 250088, 302432, 406393, 500176, 812786, 1000352, 1625572, 3251144, 6502288, 13004576]

約数ペア:

[(1, 13004576), (2, 6502288), (4, 3251144), (8, 1625572), (13, 1000352), (16, 812786), (26, 500176), (32, 406393), (43, 302432), (52, 250088), (86, 151216), (104, 125044), (172, 75608), (208, 62522), (344, 37804), (416, 31261), (559, 23264), (688, 18902), (727, 17888), (1118, 11632), (1376, 9451), (1454, 8944), (2236, 5816), (2908, 4472)]