28432116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18367}}^1$

素因数の和:18420

約数の個数: 36

約数和(自身を含む): 73545472

約数和(自身を除く): 45113356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18367, 36734, 55101, 73468, 110202, 165303, 220404, 330606, 661212, 789781, 1579562, 2369343, 3159124, 4738686, 7108029, 9477372, 14216058, 28432116]

約数ペア:

[(1, 28432116), (2, 14216058), (3, 9477372), (4, 7108029), (6, 4738686), (9, 3159124), (12, 2369343), (18, 1579562), (36, 789781), (43, 661212), (86, 330606), (129, 220404), (172, 165303), (258, 110202), (387, 73468), (516, 55101), (774, 36734), (1548, 18367)]