38744328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 119070720

約数和(自身を除く): 80326392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 271, 276, 296, 322, 444, 483, 518, 542, 552, 644, 777, 813, 851, 888, 966, 1036, 1084, 1288, 1554, 1626, 1702, 1897, 1932, 2072, 2168, 2553, 3108, 3252, 3404, 3794, 3864, 5106, 5691, 5957, 6216, 6233, 6504, 6808, 7588, 10027, 10212, 11382, 11914, 12466, 15176, 17871, 18699, 20054, 20424, 22764, 23828, 24932, 30081, 35742, 37398, 40108, 43631, 45528, 47656, 49864, 60162, 70189, 71484, 74796, 80216, 87262, 120324, 130893, 140378, 142968, 149592, 174524, 210567, 230621, 240648, 261786, 280756, 349048, 421134, 461242, 523572, 561512, 691863, 842268, 922484, 1047144, 1383726, 1614347, 1684536, 1844968, 2767452, 3228694, 4843041, 5534904, 6457388, 9686082, 12914776, 19372164, 38744328]

約数ペア:

[(1, 38744328), (2, 19372164), (3, 12914776), (4, 9686082), (6, 6457388), (7, 5534904), (8, 4843041), (12, 3228694), (14, 2767452), (21, 1844968), (23, 1684536), (24, 1614347), (28, 1383726), (37, 1047144), (42, 922484), (46, 842268), (56, 691863), (69, 561512), (74, 523572), (84, 461242), (92, 421134), (111, 349048), (138, 280756), (148, 261786), (161, 240648), (168, 230621), (184, 210567), (222, 174524), (259, 149592), (271, 142968), (276, 140378), (296, 130893), (322, 120324), (444, 87262), (483, 80216), (518, 74796), (542, 71484), (552, 70189), (644, 60162), (777, 49864), (813, 47656), (851, 45528), (888, 43631), (966, 40108), (1036, 37398), (1084, 35742), (1288, 30081), (1554, 24932), (1626, 23828), (1702, 22764), (1897, 20424), (1932, 20054), (2072, 18699), (2168, 17871), (2553, 15176), (3108, 12466), (3252, 11914), (3404, 11382), (3794, 10212), (3864, 10027), (5106, 7588), (5691, 6808), (5957, 6504), (6216, 6233)]