11821968

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1616

約数の個数: 60

約数和(自身を含む): 33731100

約数和(自身を除く): 21909132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1549, 1908, 2544, 3098, 3816, 4647, 6196, 7632, 9294, 12392, 13941, 18588, 24784, 27882, 37176, 55764, 74352, 82097, 111528, 164194, 223056, 246291, 328388, 492582, 656776, 738873, 985164, 1313552, 1477746, 1970328, 2955492, 3940656, 5910984, 11821968]

約数ペア:

[(1, 11821968), (2, 5910984), (3, 3940656), (4, 2955492), (6, 1970328), (8, 1477746), (9, 1313552), (12, 985164), (16, 738873), (18, 656776), (24, 492582), (36, 328388), (48, 246291), (53, 223056), (72, 164194), (106, 111528), (144, 82097), (159, 74352), (212, 55764), (318, 37176), (424, 27882), (477, 24784), (636, 18588), (848, 13941), (954, 12392), (1272, 9294), (1549, 7632), (1908, 6196), (2544, 4647), (3098, 3816)]