13047568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47969}}^1$

素因数の和:47994

約数の個数: 20

約数和(自身を含む): 26767260

約数和(自身を除く): 13719692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47969, 95938, 191876, 383752, 767504, 815473, 1630946, 3261892, 6523784, 13047568]

約数ペア:

[(1, 13047568), (2, 6523784), (4, 3261892), (8, 1630946), (16, 815473), (17, 767504), (34, 383752), (68, 191876), (136, 95938), (272, 47969)]