15673656128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18838529}}^1$

素因数の和:18838554

約数の個数: 28

約数和(自身を含む): 33494906340

約数和(自身を除く): 17821250212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18838529, 37677058, 75354116, 150708232, 244900877, 301416464, 489801754, 602832928, 979603508, 1205665856, 1959207016, 3918414032, 7836828064, 15673656128]

約数ペア:

[(1, 15673656128), (2, 7836828064), (4, 3918414032), (8, 1959207016), (13, 1205665856), (16, 979603508), (26, 602832928), (32, 489801754), (52, 301416464), (64, 244900877), (104, 150708232), (208, 75354116), (416, 37677058), (832, 18838529)]