13415272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{128993}}^1$

素因数の和:129012

約数の個数: 16

約数和(自身を含む): 27088740

約数和(自身を除く): 13673468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 128993, 257986, 515972, 1031944, 1676909, 3353818, 6707636, 13415272]

約数ペア:

[(1, 13415272), (2, 6707636), (4, 3353818), (8, 1676909), (13, 1031944), (26, 515972), (52, 257986), (104, 128993)]