16808958

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 40888320

約数和(自身を除く): 24079362

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 127, 129, 162, 171, 254, 258, 342, 381, 387, 513, 762, 774, 817, 1026, 1143, 1161, 1539, 1634, 2286, 2322, 2413, 2451, 3078, 3429, 3483, 4826, 4902, 5461, 6858, 6966, 7239, 7353, 10287, 10922, 14478, 14706, 16383, 20574, 21717, 22059, 32766, 43434, 44118, 49149, 65151, 66177, 98298, 103759, 130302, 132354, 147447, 195453, 207518, 294894, 311277, 390906, 442341, 622554, 884682, 933831, 1867662, 2801493, 5602986, 8404479, 16808958]

約数ペア:

[(1, 16808958), (2, 8404479), (3, 5602986), (6, 2801493), (9, 1867662), (18, 933831), (19, 884682), (27, 622554), (38, 442341), (43, 390906), (54, 311277), (57, 294894), (81, 207518), (86, 195453), (114, 147447), (127, 132354), (129, 130302), (162, 103759), (171, 98298), (254, 66177), (258, 65151), (342, 49149), (381, 44118), (387, 43434), (513, 32766), (762, 22059), (774, 21717), (817, 20574), (1026, 16383), (1143, 14706), (1161, 14478), (1539, 10922), (1634, 10287), (2286, 7353), (2322, 7239), (2413, 6966), (2451, 6858), (3078, 5461), (3429, 4902), (3483, 4826)]