15217972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49409}}^1$

素因数の和:49431

約数の個数: 24

約数和(自身を含む): 33203520

約数和(自身を除く): 17985548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 49409, 98818, 197636, 345863, 543499, 691726, 1086998, 1383452, 2173996, 3804493, 7608986, 15217972]

約数ペア:

[(1, 15217972), (2, 7608986), (4, 3804493), (7, 2173996), (11, 1383452), (14, 1086998), (22, 691726), (28, 543499), (44, 345863), (77, 197636), (154, 98818), (308, 49409)]