15601894

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 30509136

約数和(自身を除く): 14907242

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 353, 451, 539, 574, 706, 902, 1078, 2009, 2471, 3157, 3883, 4018, 4942, 6314, 7766, 14473, 17297, 22099, 27181, 28946, 34594, 44198, 54362, 101311, 159203, 190267, 202622, 318406, 380534, 709177, 1114421, 1418354, 2228842, 7800947, 15601894]

約数ペア:

[(1, 15601894), (2, 7800947), (7, 2228842), (11, 1418354), (14, 1114421), (22, 709177), (41, 380534), (49, 318406), (77, 202622), (82, 190267), (98, 159203), (154, 101311), (287, 54362), (353, 44198), (451, 34594), (539, 28946), (574, 27181), (706, 22099), (902, 17297), (1078, 14473), (2009, 7766), (2471, 6314), (3157, 4942), (3883, 4018)]