16408026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 39866580

約数和(自身を除く): 23458554

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 43, 51, 58, 86, 87, 102, 129, 153, 174, 258, 261, 306, 387, 493, 522, 731, 774, 986, 1247, 1462, 1479, 1849, 2193, 2494, 2958, 3698, 3741, 4386, 4437, 5547, 6579, 7482, 8874, 11094, 11223, 13158, 16641, 21199, 22446, 31433, 33282, 42398, 53621, 62866, 63597, 94299, 107242, 127194, 160863, 188598, 190791, 282897, 321726, 381582, 482589, 565794, 911557, 965178, 1823114, 2734671, 5469342, 8204013, 16408026]

約数ペア:

[(1, 16408026), (2, 8204013), (3, 5469342), (6, 2734671), (9, 1823114), (17, 965178), (18, 911557), (29, 565794), (34, 482589), (43, 381582), (51, 321726), (58, 282897), (86, 190791), (87, 188598), (102, 160863), (129, 127194), (153, 107242), (174, 94299), (258, 63597), (261, 62866), (306, 53621), (387, 42398), (493, 33282), (522, 31433), (731, 22446), (774, 21199), (986, 16641), (1247, 13158), (1462, 11223), (1479, 11094), (1849, 8874), (2193, 7482), (2494, 6579), (2958, 5547), (3698, 4437), (3741, 4386)]