12657684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 19941036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 1979, 2132, 3198, 3958, 5937, 6396, 7916, 11874, 23748, 25727, 51454, 77181, 81139, 102908, 154362, 162278, 243417, 308724, 324556, 486834, 973668, 1054807, 2109614, 3164421, 4219228, 6328842, 12657684]

約数ペア:

[(1, 12657684), (2, 6328842), (3, 4219228), (4, 3164421), (6, 2109614), (12, 1054807), (13, 973668), (26, 486834), (39, 324556), (41, 308724), (52, 243417), (78, 162278), (82, 154362), (123, 102908), (156, 81139), (164, 77181), (246, 51454), (492, 25727), (533, 23748), (1066, 11874), (1599, 7916), (1979, 6396), (2132, 5937), (3198, 3958)]