12599946

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 28444416

約数和(自身を除く): 15844470

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 223, 258, 387, 438, 446, 657, 669, 774, 1314, 1338, 2007, 3139, 4014, 6278, 9417, 9589, 16279, 18834, 19178, 28251, 28767, 32558, 48837, 56502, 57534, 86301, 97674, 146511, 172602, 293022, 699997, 1399994, 2099991, 4199982, 6299973, 12599946]

約数ペア:

[(1, 12599946), (2, 6299973), (3, 4199982), (6, 2099991), (9, 1399994), (18, 699997), (43, 293022), (73, 172602), (86, 146511), (129, 97674), (146, 86301), (219, 57534), (223, 56502), (258, 48837), (387, 32558), (438, 28767), (446, 28251), (657, 19178), (669, 18834), (774, 16279), (1314, 9589), (1338, 9417), (2007, 6278), (3139, 4014)]