12528070492

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{3407}}^1$

素因数の和:3755

約数の個数: 72

約数和(自身を含む): 25961148864

約数和(自身を除く): 13433078372

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 257, 292, 511, 514, 1022, 1028, 1799, 2044, 3407, 3577, 3598, 6814, 7154, 7196, 12593, 13628, 14308, 18761, 23849, 25186, 37522, 47698, 50372, 75044, 95396, 131327, 166943, 248711, 262654, 333886, 497422, 525308, 667772, 875599, 919289, 994844, 1740977, 1751198, 1838578, 3481954, 3502396, 3677156, 6129193, 6963908, 12186839, 12258386, 24373678, 24516772, 42904351, 48747356, 63918727, 85808702, 127837454, 171617404, 255674908, 447431089, 894862178, 1789724356, 3132017623, 6264035246, 12528070492]

約数ペア:

[(1, 12528070492), (2, 6264035246), (4, 3132017623), (7, 1789724356), (14, 894862178), (28, 447431089), (49, 255674908), (73, 171617404), (98, 127837454), (146, 85808702), (196, 63918727), (257, 48747356), (292, 42904351), (511, 24516772), (514, 24373678), (1022, 12258386), (1028, 12186839), (1799, 6963908), (2044, 6129193), (3407, 3677156), (3577, 3502396), (3598, 3481954), (6814, 1838578), (7154, 1751198), (7196, 1740977), (12593, 994844), (13628, 919289), (14308, 875599), (18761, 667772), (23849, 525308), (25186, 497422), (37522, 333886), (47698, 262654), (50372, 248711), (75044, 166943), (95396, 131327)]