12756904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 14459096

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 89, 92, 152, 164, 178, 184, 328, 356, 437, 712, 779, 874, 943, 1558, 1691, 1748, 1886, 2047, 3116, 3382, 3496, 3649, 3772, 4094, 6232, 6764, 7298, 7544, 8188, 13528, 14596, 16376, 17917, 29192, 35834, 38893, 69331, 71668, 77786, 83927, 138662, 143336, 155572, 167854, 277324, 311144, 335708, 554648, 671416, 1594613, 3189226, 6378452, 12756904]

約数ペア:

[(1, 12756904), (2, 6378452), (4, 3189226), (8, 1594613), (19, 671416), (23, 554648), (38, 335708), (41, 311144), (46, 277324), (76, 167854), (82, 155572), (89, 143336), (92, 138662), (152, 83927), (164, 77786), (178, 71668), (184, 69331), (328, 38893), (356, 35834), (437, 29192), (712, 17917), (779, 16376), (874, 14596), (943, 13528), (1558, 8188), (1691, 7544), (1748, 7298), (1886, 6764), (2047, 6232), (3116, 4094), (3382, 3772), (3496, 3649)]