15714748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 33510400

約数和(自身を除く): 17795652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 271, 436, 532, 542, 763, 1084, 1526, 1897, 2071, 3052, 3794, 4142, 5149, 7588, 8284, 10298, 14497, 20596, 28994, 29539, 36043, 57988, 59078, 72086, 118156, 144172, 206773, 413546, 561241, 827092, 1122482, 2244964, 3928687, 7857374, 15714748]

約数ペア:

[(1, 15714748), (2, 7857374), (4, 3928687), (7, 2244964), (14, 1122482), (19, 827092), (28, 561241), (38, 413546), (76, 206773), (109, 144172), (133, 118156), (218, 72086), (266, 59078), (271, 57988), (436, 36043), (532, 29539), (542, 28994), (763, 20596), (1084, 14497), (1526, 10298), (1897, 8284), (2071, 7588), (3052, 5149), (3794, 4142)]