16865604002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1\times {\mathrm{14461}}^1$

素因数の和:15954

約数の個数: 32

約数和(自身を含む): 28144671744

約数和(自身を除く): 11279067742

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1447, 2894, 14461, 18811, 28922, 37622, 44857, 89714, 187993, 375986, 448291, 583141, 896582, 1166282, 5827783, 11655566, 20925067, 41850134, 272025871, 544051742, 648677077, 1297354154, 8432802001, 16865604002]

約数ペア:

[(1, 16865604002), (2, 8432802001), (13, 1297354154), (26, 648677077), (31, 544051742), (62, 272025871), (403, 41850134), (806, 20925067), (1447, 11655566), (2894, 5827783), (14461, 1166282), (18811, 896582), (28922, 583141), (37622, 448291), (44857, 375986), (89714, 187993)]