1566681672

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{400481}}^1$

素因数の和:400653

約数の個数: 32

約数和(自身を含む): 3940742880

約数和(自身を除く): 2374061208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 400481, 800962, 1201443, 1601924, 2402886, 3203848, 4805772, 9611544, 65278403, 130556806, 195835209, 261113612, 391670418, 522227224, 783340836, 1566681672]

約数ペア:

[(1, 1566681672), (2, 783340836), (3, 522227224), (4, 391670418), (6, 261113612), (8, 195835209), (12, 130556806), (24, 65278403), (163, 9611544), (326, 4805772), (489, 3203848), (652, 2402886), (978, 1601924), (1304, 1201443), (1956, 800962), (3912, 400481)]