15662543208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{72649}}^1$

素因数の和:73362

約数の個数: 64

約数和(自身を含む): 42229992000

約数和(自身を除く): 26567448792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 691, 1382, 2073, 2764, 4146, 5528, 8292, 8983, 16584, 17966, 26949, 35932, 53898, 71864, 72649, 107796, 145298, 215592, 217947, 290596, 435894, 581192, 871788, 944437, 1743576, 1888874, 2833311, 3777748, 5666622, 7555496, 11333244, 22666488, 50200459, 100400918, 150601377, 200801836, 301202754, 401603672, 602405508, 652605967, 1204811016, 1305211934, 1957817901, 2610423868, 3915635802, 5220847736, 7831271604, 15662543208]

約数ペア:

[(1, 15662543208), (2, 7831271604), (3, 5220847736), (4, 3915635802), (6, 2610423868), (8, 1957817901), (12, 1305211934), (13, 1204811016), (24, 652605967), (26, 602405508), (39, 401603672), (52, 301202754), (78, 200801836), (104, 150601377), (156, 100400918), (312, 50200459), (691, 22666488), (1382, 11333244), (2073, 7555496), (2764, 5666622), (4146, 3777748), (5528, 2833311), (8292, 1888874), (8983, 1743576), (16584, 944437), (17966, 871788), (26949, 581192), (35932, 435894), (53898, 290596), (71864, 217947), (72649, 215592), (107796, 145298)]