15004976

素因数分解:

$2^4\times 7^2\times {\mathrm{19139}}^1$

素因数の和:19161

約数の個数: 30

約数和(自身を含む): 33820380

約数和(自身を除く): 18815404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19139, 38278, 76556, 133973, 153112, 267946, 306224, 535892, 937811, 1071784, 1875622, 2143568, 3751244, 7502488, 15004976]

約数ペア:

[(1, 15004976), (2, 7502488), (4, 3751244), (7, 2143568), (8, 1875622), (14, 1071784), (16, 937811), (28, 535892), (49, 306224), (56, 267946), (98, 153112), (112, 133973), (196, 76556), (392, 38278), (784, 19139)]