1889803608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15263}}^1$

素因数の和:15357

約数の個数: 128

約数和(自身を含む): 5978603520

約数和(自身を除く): 4088799912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 737, 804, 924, 938, 1407, 1474, 1608, 1848, 1876, 2211, 2814, 2948, 3752, 4422, 5159, 5628, 5896, 8844, 10318, 11256, 15263, 15477, 17688, 20636, 30526, 30954, 41272, 45789, 61052, 61908, 91578, 106841, 122104, 123816, 167893, 183156, 213682, 320523, 335786, 366312, 427364, 503679, 641046, 671572, 854728, 1007358, 1022621, 1175251, 1282092, 1343144, 2014716, 2045242, 2350502, 2564184, 3067863, 3525753, 4029432, 4090484, 4701004, 6135726, 7051506, 7158347, 8180968, 9402008, 11248831, 12271452, 14103012, 14316694, 21475041, 22497662, 24542904, 28206024, 28633388, 33746493, 42950082, 44995324, 57266776, 67492986, 78741817, 85900164, 89990648, 134985972, 157483634, 171800328, 236225451, 269971944, 314967268, 472450902, 629934536, 944901804, 1889803608]

約数ペア:

[(1, 1889803608), (2, 944901804), (3, 629934536), (4, 472450902), (6, 314967268), (7, 269971944), (8, 236225451), (11, 171800328), (12, 157483634), (14, 134985972), (21, 89990648), (22, 85900164), (24, 78741817), (28, 67492986), (33, 57266776), (42, 44995324), (44, 42950082), (56, 33746493), (66, 28633388), (67, 28206024), (77, 24542904), (84, 22497662), (88, 21475041), (132, 14316694), (134, 14103012), (154, 12271452), (168, 11248831), (201, 9402008), (231, 8180968), (264, 7158347), (268, 7051506), (308, 6135726), (402, 4701004), (462, 4090484), (469, 4029432), (536, 3525753), (616, 3067863), (737, 2564184), (804, 2350502), (924, 2045242), (938, 2014716), (1407, 1343144), (1474, 1282092), (1608, 1175251), (1848, 1022621), (1876, 1007358), (2211, 854728), (2814, 671572), (2948, 641046), (3752, 503679), (4422, 427364), (5159, 366312), (5628, 335786), (5896, 320523), (8844, 213682), (10318, 183156), (11256, 167893), (15263, 123816), (15477, 122104), (17688, 106841), (20636, 91578), (30526, 61908), (30954, 61052), (41272, 45789)]