13251019842

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{7823}}^1$

素因数の和:8647

約数の個数: 48

約数和(自身を含む): 28963509120

約数和(自身を除く): 15712489278

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 677, 834, 1251, 1354, 2031, 2502, 4062, 6093, 7823, 12186, 15646, 23469, 46938, 70407, 94103, 140814, 188206, 282309, 564618, 846927, 1087397, 1693854, 2174794, 3262191, 5296171, 6524382, 9786573, 10592342, 15888513, 19573146, 31777026, 47665539, 95331078, 736167769, 1472335538, 2208503307, 4417006614, 6625509921, 13251019842]

約数ペア:

[(1, 13251019842), (2, 6625509921), (3, 4417006614), (6, 2208503307), (9, 1472335538), (18, 736167769), (139, 95331078), (278, 47665539), (417, 31777026), (677, 19573146), (834, 15888513), (1251, 10592342), (1354, 9786573), (2031, 6524382), (2502, 5296171), (4062, 3262191), (6093, 2174794), (7823, 1693854), (12186, 1087397), (15646, 846927), (23469, 564618), (46938, 282309), (70407, 188206), (94103, 140814)]