12751236

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 33962880

約数和(自身を除く): 21211644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3191, 3996, 6382, 9573, 12764, 19146, 28719, 38292, 57438, 86157, 114876, 118067, 172314, 236134, 344628, 354201, 472268, 708402, 1062603, 1416804, 2125206, 3187809, 4250412, 6375618, 12751236]

約数ペア:

[(1, 12751236), (2, 6375618), (3, 4250412), (4, 3187809), (6, 2125206), (9, 1416804), (12, 1062603), (18, 708402), (27, 472268), (36, 354201), (37, 344628), (54, 236134), (74, 172314), (108, 118067), (111, 114876), (148, 86157), (222, 57438), (333, 38292), (444, 28719), (666, 19146), (999, 12764), (1332, 9573), (1998, 6382), (3191, 3996)]