16847000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 41783040

約数和(自身を除く): 24936040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 991, 1000, 1700, 1982, 2125, 3400, 3964, 4250, 4955, 7928, 8500, 9910, 16847, 17000, 19820, 24775, 33694, 39640, 49550, 67388, 84235, 99100, 123875, 134776, 168470, 198200, 247750, 336940, 421175, 495500, 673880, 842350, 991000, 1684700, 2105875, 3369400, 4211750, 8423500, 16847000]

約数ペア:

[(1, 16847000), (2, 8423500), (4, 4211750), (5, 3369400), (8, 2105875), (10, 1684700), (17, 991000), (20, 842350), (25, 673880), (34, 495500), (40, 421175), (50, 336940), (68, 247750), (85, 198200), (100, 168470), (125, 134776), (136, 123875), (170, 99100), (200, 84235), (250, 67388), (340, 49550), (425, 39640), (500, 33694), (680, 24775), (850, 19820), (991, 17000), (1000, 16847), (1700, 9910), (1982, 8500), (2125, 7928), (3400, 4955), (3964, 4250)]