15143908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 28715960

約数和(自身を除く): 13572052

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 1609, 2353, 3218, 4706, 6436, 9412, 20917, 41834, 83668, 291229, 582458, 1164916, 3785977, 7571954, 15143908]

約数ペア:

[(1, 15143908), (2, 7571954), (4, 3785977), (13, 1164916), (26, 582458), (52, 291229), (181, 83668), (362, 41834), (724, 20917), (1609, 9412), (2353, 6436), (3218, 4706)]