15218536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 30394440

約数和(自身を除く): 15175904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 353, 634, 706, 1268, 1412, 2536, 2824, 5389, 6001, 10778, 12002, 21556, 24004, 43112, 48008, 111901, 223802, 447604, 895208, 1902317, 3804634, 7609268, 15218536]

約数ペア:

[(1, 15218536), (2, 7609268), (4, 3804634), (8, 1902317), (17, 895208), (34, 447604), (68, 223802), (136, 111901), (317, 48008), (353, 43112), (634, 24004), (706, 21556), (1268, 12002), (1412, 10778), (2536, 6001), (2824, 5389)]