16568874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 80

約数和(自身を含む): 44721600

約数和(自身を除く): 28152726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 769, 798, 1026, 1134, 1197, 1538, 1539, 2307, 2394, 3078, 3591, 4614, 5383, 6921, 7182, 10766, 10773, 13842, 14611, 16149, 20763, 21546, 29222, 32298, 41526, 43833, 48447, 62289, 87666, 96894, 102277, 124578, 131499, 145341, 204554, 262998, 290682, 306831, 394497, 436023, 613662, 788994, 872046, 920493, 1183491, 1840986, 2366982, 2761479, 5522958, 8284437, 16568874]

約数ペア:

[(1, 16568874), (2, 8284437), (3, 5522958), (6, 2761479), (7, 2366982), (9, 1840986), (14, 1183491), (18, 920493), (19, 872046), (21, 788994), (27, 613662), (38, 436023), (42, 394497), (54, 306831), (57, 290682), (63, 262998), (81, 204554), (114, 145341), (126, 131499), (133, 124578), (162, 102277), (171, 96894), (189, 87666), (266, 62289), (342, 48447), (378, 43833), (399, 41526), (513, 32298), (567, 29222), (769, 21546), (798, 20763), (1026, 16149), (1134, 14611), (1197, 13842), (1538, 10773), (1539, 10766), (2307, 7182), (2394, 6921), (3078, 5383), (3591, 4614)]