12843500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 16876372

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1511, 1700, 2125, 3022, 4250, 6044, 7555, 8500, 15110, 25687, 30220, 37775, 51374, 75550, 102748, 128435, 151100, 188875, 256870, 377750, 513740, 642175, 755500, 1284350, 2568700, 3210875, 6421750, 12843500]

約数ペア:

[(1, 12843500), (2, 6421750), (4, 3210875), (5, 2568700), (10, 1284350), (17, 755500), (20, 642175), (25, 513740), (34, 377750), (50, 256870), (68, 188875), (85, 151100), (100, 128435), (125, 102748), (170, 75550), (250, 51374), (340, 37775), (425, 30220), (500, 25687), (850, 15110), (1511, 8500), (1700, 7555), (2125, 6044), (3022, 4250)]