15360056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 30576000

約数和(自身を除く): 15215944

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 727, 1112, 1454, 2641, 2908, 5282, 5816, 10564, 13813, 21128, 27626, 55252, 101053, 110504, 202106, 404212, 808424, 1920007, 3840014, 7680028, 15360056]

約数ペア:

[(1, 15360056), (2, 7680028), (4, 3840014), (8, 1920007), (19, 808424), (38, 404212), (76, 202106), (139, 110504), (152, 101053), (278, 55252), (556, 27626), (727, 21128), (1112, 13813), (1454, 10564), (2641, 5816), (2908, 5282)]