16481263071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{48647}}^1$

素因数の和:48760

約数の個数: 64

約数和(自身を含む): 29030012928

約数和(自身を除く): 12548749857

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 73, 91, 119, 219, 221, 273, 357, 511, 663, 949, 1241, 1533, 1547, 2847, 3723, 4641, 6643, 8687, 16133, 19929, 26061, 48399, 48647, 112931, 145941, 338793, 340529, 632411, 826999, 1021587, 1897233, 2480997, 3551231, 4426877, 5788993, 10653693, 10750987, 13280631, 17366979, 24858617, 32252961, 46166003, 60370927, 74575851, 75256909, 138498009, 181112781, 225770727, 323162021, 422596489, 784822051, 969486063, 1267789467, 2354466153, 5493754357, 16481263071]

約数ペア:

[(1, 16481263071), (3, 5493754357), (7, 2354466153), (13, 1267789467), (17, 969486063), (21, 784822051), (39, 422596489), (51, 323162021), (73, 225770727), (91, 181112781), (119, 138498009), (219, 75256909), (221, 74575851), (273, 60370927), (357, 46166003), (511, 32252961), (663, 24858617), (949, 17366979), (1241, 13280631), (1533, 10750987), (1547, 10653693), (2847, 5788993), (3723, 4426877), (4641, 3551231), (6643, 2480997), (8687, 1897233), (16133, 1021587), (19929, 826999), (26061, 632411), (48399, 340529), (48647, 338793), (112931, 145941)]