8021051892

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28753}}^1$

素因数の和:28820

約数の個数: 144

約数和(自身を含む): 24617104512

約数和(自身を除く): 16596052620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 243, 246, 252, 287, 324, 369, 378, 486, 492, 567, 574, 738, 756, 861, 972, 1107, 1134, 1148, 1476, 1701, 1722, 2214, 2268, 2583, 3321, 3402, 3444, 4428, 5166, 6642, 6804, 7749, 9963, 10332, 13284, 15498, 19926, 23247, 28753, 30996, 39852, 46494, 57506, 69741, 86259, 92988, 115012, 139482, 172518, 201271, 258777, 278964, 345036, 402542, 517554, 603813, 776331, 805084, 1035108, 1178873, 1207626, 1552662, 1811439, 2328993, 2357746, 2415252, 3105324, 3536619, 3622878, 4657986, 4715492, 5434317, 6986979, 7073238, 7245756, 8252111, 9315972, 10609857, 10868634, 13973958, 14146476, 16302951, 16504222, 21219714, 21737268, 24756333, 27947916, 31829571, 32605902, 33008444, 42439428, 48908853, 49512666, 63659142, 65211804, 74268999, 95488713, 97817706, 99025332, 127318284, 148537998, 190977426, 195635412, 222806997, 286466139, 297075996, 381954852, 445613994, 572932278, 668420991, 891227988, 1145864556, 1336841982, 2005262973, 2673683964, 4010525946, 8021051892]

約数ペア:

[(1, 8021051892), (2, 4010525946), (3, 2673683964), (4, 2005262973), (6, 1336841982), (7, 1145864556), (9, 891227988), (12, 668420991), (14, 572932278), (18, 445613994), (21, 381954852), (27, 297075996), (28, 286466139), (36, 222806997), (41, 195635412), (42, 190977426), (54, 148537998), (63, 127318284), (81, 99025332), (82, 97817706), (84, 95488713), (108, 74268999), (123, 65211804), (126, 63659142), (162, 49512666), (164, 48908853), (189, 42439428), (243, 33008444), (246, 32605902), (252, 31829571), (287, 27947916), (324, 24756333), (369, 21737268), (378, 21219714), (486, 16504222), (492, 16302951), (567, 14146476), (574, 13973958), (738, 10868634), (756, 10609857), (861, 9315972), (972, 8252111), (1107, 7245756), (1134, 7073238), (1148, 6986979), (1476, 5434317), (1701, 4715492), (1722, 4657986), (2214, 3622878), (2268, 3536619), (2583, 3105324), (3321, 2415252), (3402, 2357746), (3444, 2328993), (4428, 1811439), (5166, 1552662), (6642, 1207626), (6804, 1178873), (7749, 1035108), (9963, 805084), (10332, 776331), (13284, 603813), (15498, 517554), (19926, 402542), (23247, 345036), (28753, 278964), (30996, 258777), (39852, 201271), (46494, 172518), (57506, 139482), (69741, 115012), (86259, 92988)]