15886988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1583}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 30115008

約数和(自身を除く): 14228020

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 1583, 2509, 3166, 5018, 6332, 10036, 20579, 41158, 82316, 305519, 611038, 1222076, 3971747, 7943494, 15886988]

約数ペア:

[(1, 15886988), (2, 7943494), (4, 3971747), (13, 1222076), (26, 611038), (52, 305519), (193, 82316), (386, 41158), (772, 20579), (1583, 10036), (2509, 6332), (3166, 5018)]