13306480216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{487}}^1\times {\mathrm{9461}}^1$

素因数の和:9992

約数の個数: 48

約数和(自身を含む): 26388761040

約数和(自身を除く): 13082280824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 487, 722, 974, 1444, 1948, 2888, 3896, 9253, 9461, 18506, 18922, 37012, 37844, 74024, 75688, 175807, 179759, 351614, 359518, 703228, 719036, 1406456, 1438072, 3415421, 4607507, 6830842, 9215014, 13661684, 18430028, 27323368, 36860056, 87542633, 175085266, 350170532, 700341064, 1663310027, 3326620054, 6653240108, 13306480216]

約数ペア:

[(1, 13306480216), (2, 6653240108), (4, 3326620054), (8, 1663310027), (19, 700341064), (38, 350170532), (76, 175085266), (152, 87542633), (361, 36860056), (487, 27323368), (722, 18430028), (974, 13661684), (1444, 9215014), (1948, 6830842), (2888, 4607507), (3896, 3415421), (9253, 1438072), (9461, 1406456), (18506, 719036), (18922, 703228), (37012, 359518), (37844, 351614), (74024, 179759), (75688, 175807)]