12485136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 34569216

約数和(自身を除く): 22084080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 263, 276, 344, 368, 516, 526, 552, 688, 789, 989, 1032, 1052, 1104, 1578, 1978, 2064, 2104, 2967, 3156, 3956, 4208, 5934, 6049, 6312, 7912, 11309, 11868, 12098, 12624, 15824, 18147, 22618, 23736, 24196, 33927, 36294, 45236, 47472, 48392, 67854, 72588, 90472, 96784, 135708, 145176, 180944, 260107, 271416, 290352, 520214, 542832, 780321, 1040428, 1560642, 2080856, 3121284, 4161712, 6242568, 12485136]

約数ペア:

[(1, 12485136), (2, 6242568), (3, 4161712), (4, 3121284), (6, 2080856), (8, 1560642), (12, 1040428), (16, 780321), (23, 542832), (24, 520214), (43, 290352), (46, 271416), (48, 260107), (69, 180944), (86, 145176), (92, 135708), (129, 96784), (138, 90472), (172, 72588), (184, 67854), (258, 48392), (263, 47472), (276, 45236), (344, 36294), (368, 33927), (516, 24196), (526, 23736), (552, 22618), (688, 18147), (789, 15824), (989, 12624), (1032, 12098), (1052, 11868), (1104, 11309), (1578, 7912), (1978, 6312), (2064, 6049), (2104, 5934), (2967, 4208), (3156, 3956)]