13612768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 29571696

約数和(自身を除く): 15958928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 761, 1118, 1376, 1522, 2236, 3044, 4472, 6088, 8944, 9893, 12176, 17888, 19786, 24352, 32723, 39572, 65446, 79144, 130892, 158288, 261784, 316576, 425399, 523568, 850798, 1047136, 1701596, 3403192, 6806384, 13612768]

約数ペア:

[(1, 13612768), (2, 6806384), (4, 3403192), (8, 1701596), (13, 1047136), (16, 850798), (26, 523568), (32, 425399), (43, 316576), (52, 261784), (86, 158288), (104, 130892), (172, 79144), (208, 65446), (344, 39572), (416, 32723), (559, 24352), (688, 19786), (761, 17888), (1118, 12176), (1376, 9893), (1522, 8944), (2236, 6088), (3044, 4472)]