16916508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67129}}^1$

素因数の和:67146

約数の個数: 36

約数和(自身を含む): 48870640

約数和(自身を除く): 31954132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67129, 134258, 201387, 268516, 402774, 469903, 604161, 805548, 939806, 1208322, 1409709, 1879612, 2416644, 2819418, 4229127, 5638836, 8458254, 16916508]

約数ペア:

[(1, 16916508), (2, 8458254), (3, 5638836), (4, 4229127), (6, 2819418), (7, 2416644), (9, 1879612), (12, 1409709), (14, 1208322), (18, 939806), (21, 805548), (28, 604161), (36, 469903), (42, 402774), (63, 268516), (84, 201387), (126, 134258), (252, 67129)]