16994000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 42653520

約数和(自身を除く): 25659520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 293, 400, 464, 500, 580, 586, 725, 1000, 1160, 1172, 1450, 1465, 2000, 2320, 2344, 2900, 2930, 3625, 4688, 5800, 5860, 7250, 7325, 8497, 11600, 11720, 14500, 14650, 16994, 23440, 29000, 29300, 33988, 36625, 42485, 58000, 58600, 67976, 73250, 84970, 117200, 135952, 146500, 169940, 212425, 293000, 339880, 424850, 586000, 679760, 849700, 1062125, 1699400, 2124250, 3398800, 4248500, 8497000, 16994000]

約数ペア:

[(1, 16994000), (2, 8497000), (4, 4248500), (5, 3398800), (8, 2124250), (10, 1699400), (16, 1062125), (20, 849700), (25, 679760), (29, 586000), (40, 424850), (50, 339880), (58, 293000), (80, 212425), (100, 169940), (116, 146500), (125, 135952), (145, 117200), (200, 84970), (232, 73250), (250, 67976), (290, 58600), (293, 58000), (400, 42485), (464, 36625), (500, 33988), (580, 29300), (586, 29000), (725, 23440), (1000, 16994), (1160, 14650), (1172, 14500), (1450, 11720), (1465, 11600), (2000, 8497), (2320, 7325), (2344, 7250), (2900, 5860), (2930, 5800), (3625, 4688)]