1555891212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{26717}}^1$

素因数の和:26958

約数の個数: 48

約数和(自身を含む): 3806353152

約数和(自身を除く): 2250461940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 211, 276, 422, 633, 844, 1266, 2532, 4853, 9706, 14559, 19412, 26717, 29118, 53434, 58236, 80151, 106868, 160302, 320604, 614491, 1228982, 1843473, 2457964, 3686946, 5637287, 7373892, 11274574, 16911861, 22549148, 33823722, 67647444, 129657601, 259315202, 388972803, 518630404, 777945606, 1555891212]

約数ペア:

[(1, 1555891212), (2, 777945606), (3, 518630404), (4, 388972803), (6, 259315202), (12, 129657601), (23, 67647444), (46, 33823722), (69, 22549148), (92, 16911861), (138, 11274574), (211, 7373892), (276, 5637287), (422, 3686946), (633, 2457964), (844, 1843473), (1266, 1228982), (2532, 614491), (4853, 320604), (9706, 160302), (14559, 106868), (19412, 80151), (26717, 58236), (29118, 53434)]