2631216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 7999488

約数和(自身を除く): 5368272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 191, 246, 287, 328, 336, 382, 492, 573, 574, 656, 764, 861, 984, 1146, 1148, 1337, 1528, 1722, 1968, 2292, 2296, 2674, 3056, 3444, 4011, 4584, 4592, 5348, 6888, 7831, 8022, 9168, 10696, 13776, 15662, 16044, 21392, 23493, 31324, 32088, 46986, 54817, 62648, 64176, 93972, 109634, 125296, 164451, 187944, 219268, 328902, 375888, 438536, 657804, 877072, 1315608, 2631216]

約数ペア:

[(1, 2631216), (2, 1315608), (3, 877072), (4, 657804), (6, 438536), (7, 375888), (8, 328902), (12, 219268), (14, 187944), (16, 164451), (21, 125296), (24, 109634), (28, 93972), (41, 64176), (42, 62648), (48, 54817), (56, 46986), (82, 32088), (84, 31324), (112, 23493), (123, 21392), (164, 16044), (168, 15662), (191, 13776), (246, 10696), (287, 9168), (328, 8022), (336, 7831), (382, 6888), (492, 5348), (573, 4592), (574, 4584), (656, 4011), (764, 3444), (861, 3056), (984, 2674), (1146, 2296), (1148, 2292), (1337, 1968), (1528, 1722)]