12945924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8416

約数の個数: 36

約数和(自身を含む): 33489456

約数和(自身を除く): 20543532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8363, 16726, 25089, 33452, 50178, 75267, 100356, 150534, 301068, 359609, 719218, 1078827, 1438436, 2157654, 3236481, 4315308, 6472962, 12945924]

約数ペア:

[(1, 12945924), (2, 6472962), (3, 4315308), (4, 3236481), (6, 2157654), (9, 1438436), (12, 1078827), (18, 719218), (36, 359609), (43, 301068), (86, 150534), (129, 100356), (172, 75267), (258, 50178), (387, 33452), (516, 25089), (774, 16726), (1548, 8363)]