12425994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 32071680

約数和(自身を除く): 19645686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 463, 497, 639, 926, 994, 1278, 1389, 1491, 1917, 2778, 2982, 3241, 3834, 4167, 4473, 6482, 8334, 8946, 9723, 12501, 13419, 19446, 25002, 26838, 29169, 32873, 58338, 65746, 87507, 98619, 175014, 197238, 230111, 295857, 460222, 591714, 690333, 887571, 1380666, 1775142, 2070999, 4141998, 6212997, 12425994]

約数ペア:

[(1, 12425994), (2, 6212997), (3, 4141998), (6, 2070999), (7, 1775142), (9, 1380666), (14, 887571), (18, 690333), (21, 591714), (27, 460222), (42, 295857), (54, 230111), (63, 197238), (71, 175014), (126, 98619), (142, 87507), (189, 65746), (213, 58338), (378, 32873), (426, 29169), (463, 26838), (497, 25002), (639, 19446), (926, 13419), (994, 12501), (1278, 9723), (1389, 8946), (1491, 8334), (1917, 6482), (2778, 4473), (2982, 4167), (3241, 3834)]