15678629018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{403901}}^1$

素因数の和:405409

約数の個数: 16

約数和(自身を含む): 25344042696

約数和(自身を除く): 9665413678

約数列:

[1, 2, 13, 26, 1493, 2986, 19409, 38818, 403901, 807802, 5250713, 10501426, 603024193, 1206048386, 7839314509, 15678629018]

約数ペア:

[(1, 15678629018), (2, 7839314509), (13, 1206048386), (26, 603024193), (1493, 10501426), (2986, 5250713), (19409, 807802), (38818, 403901)]