17313712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 38349480

約数和(自身を除く): 21035768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 337, 338, 494, 674, 676, 988, 1348, 1352, 1976, 2696, 2704, 3211, 3952, 4381, 5392, 6403, 6422, 8762, 12806, 12844, 17524, 25612, 25688, 35048, 51224, 51376, 56953, 70096, 83239, 102448, 113906, 166478, 227812, 332956, 455624, 665912, 911248, 1082107, 1331824, 2164214, 4328428, 8656856, 17313712]

約数ペア:

[(1, 17313712), (2, 8656856), (4, 4328428), (8, 2164214), (13, 1331824), (16, 1082107), (19, 911248), (26, 665912), (38, 455624), (52, 332956), (76, 227812), (104, 166478), (152, 113906), (169, 102448), (208, 83239), (247, 70096), (304, 56953), (337, 51376), (338, 51224), (494, 35048), (674, 25688), (676, 25612), (988, 17524), (1348, 12844), (1352, 12806), (1976, 8762), (2696, 6422), (2704, 6403), (3211, 5392), (3952, 4381)]