12565116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8117}}^1$

素因数の和:8170

約数の個数: 36

約数和(自身を含む): 32504472

約数和(自身を除く): 19939356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8117, 16234, 24351, 32468, 48702, 73053, 97404, 146106, 292212, 349031, 698062, 1047093, 1396124, 2094186, 3141279, 4188372, 6282558, 12565116]

約数ペア:

[(1, 12565116), (2, 6282558), (3, 4188372), (4, 3141279), (6, 2094186), (9, 1396124), (12, 1047093), (18, 698062), (36, 349031), (43, 292212), (86, 146106), (129, 97404), (172, 73053), (258, 48702), (387, 32468), (516, 24351), (774, 16234), (1548, 8117)]