15747268

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 28179200

約数和(自身を除く): 12431932

約数列:

[1, 2, 4, 73, 146, 199, 271, 292, 398, 542, 796, 1084, 14527, 19783, 29054, 39566, 53929, 58108, 79132, 107858, 215716, 3936817, 7873634, 15747268]

約数ペア:

[(1, 15747268), (2, 7873634), (4, 3936817), (73, 215716), (146, 107858), (199, 79132), (271, 58108), (292, 53929), (398, 39566), (542, 29054), (796, 19783), (1084, 14527)]