16531268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 31301592

約数和(自身を除く): 14770324

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 1237, 2474, 3341, 4948, 6682, 13364, 16081, 32162, 64324, 317909, 635818, 1271636, 4132817, 8265634, 16531268]

約数ペア:

[(1, 16531268), (2, 8265634), (4, 4132817), (13, 1271636), (26, 635818), (52, 317909), (257, 64324), (514, 32162), (1028, 16081), (1237, 13364), (2474, 6682), (3341, 4948)]