28326984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7370

約数の個数: 64

約数和(自身を含む): 84464640

約数和(自身を除く): 56137656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 7331, 14662, 21993, 29324, 43986, 51317, 58648, 87972, 102634, 153951, 168613, 175944, 205268, 307902, 337226, 410536, 505839, 615804, 674452, 1011678, 1180291, 1231608, 1348904, 2023356, 2360582, 3540873, 4046712, 4721164, 7081746, 9442328, 14163492, 28326984]

約数ペア:

[(1, 28326984), (2, 14163492), (3, 9442328), (4, 7081746), (6, 4721164), (7, 4046712), (8, 3540873), (12, 2360582), (14, 2023356), (21, 1348904), (23, 1231608), (24, 1180291), (28, 1011678), (42, 674452), (46, 615804), (56, 505839), (69, 410536), (84, 337226), (92, 307902), (138, 205268), (161, 175944), (168, 168613), (184, 153951), (276, 102634), (322, 87972), (483, 58648), (552, 51317), (644, 43986), (966, 29324), (1288, 21993), (1932, 14662), (3864, 7331)]