15426404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 17474716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 271, 428, 532, 542, 749, 1084, 1498, 1897, 2033, 2996, 3794, 4066, 5149, 7588, 8132, 10298, 14231, 20596, 28462, 28997, 36043, 56924, 57994, 72086, 115988, 144172, 202979, 405958, 550943, 811916, 1101886, 2203772, 3856601, 7713202, 15426404]

約数ペア:

[(1, 15426404), (2, 7713202), (4, 3856601), (7, 2203772), (14, 1101886), (19, 811916), (28, 550943), (38, 405958), (76, 202979), (107, 144172), (133, 115988), (214, 72086), (266, 57994), (271, 56924), (428, 36043), (532, 28997), (542, 28462), (749, 20596), (1084, 14231), (1498, 10298), (1897, 8132), (2033, 7588), (2996, 5149), (3794, 4066)]