15997896

素因数分解:

$2^3\times 3^2\times {\mathrm{222193}}^1$

素因数の和:222205

約数の個数: 24

約数和(自身を含む): 43327830

約数和(自身を除く): 27329934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 222193, 444386, 666579, 888772, 1333158, 1777544, 1999737, 2666316, 3999474, 5332632, 7998948, 15997896]

約数ペア:

[(1, 15997896), (2, 7998948), (3, 5332632), (4, 3999474), (6, 2666316), (8, 1999737), (9, 1777544), (12, 1333158), (18, 888772), (24, 666579), (36, 444386), (72, 222193)]