17950016

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 41208960

約数和(自身を除く): 23258944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 389, 412, 448, 721, 778, 824, 1442, 1556, 1648, 2723, 2884, 3112, 3296, 5446, 5768, 6224, 6592, 10892, 11536, 12448, 21784, 23072, 24896, 40067, 43568, 46144, 80134, 87136, 160268, 174272, 280469, 320536, 560938, 641072, 1121876, 1282144, 2243752, 2564288, 4487504, 8975008, 17950016]

約数ペア:

[(1, 17950016), (2, 8975008), (4, 4487504), (7, 2564288), (8, 2243752), (14, 1282144), (16, 1121876), (28, 641072), (32, 560938), (56, 320536), (64, 280469), (103, 174272), (112, 160268), (206, 87136), (224, 80134), (389, 46144), (412, 43568), (448, 40067), (721, 24896), (778, 23072), (824, 21784), (1442, 12448), (1556, 11536), (1648, 10892), (2723, 6592), (2884, 6224), (3112, 5768), (3296, 5446)]