1577439216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{11399}}^1$

素因数の和:11475

約数の個数: 90

約数和(自身を含む): 4562040600

約数和(自身を除く): 2984601384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3844, 4464, 5766, 7688, 8649, 11399, 11532, 15376, 17298, 22798, 23064, 34197, 34596, 45596, 46128, 68394, 69192, 91192, 102591, 136788, 138384, 182384, 205182, 273576, 353369, 410364, 547152, 706738, 820728, 1060107, 1413476, 1641456, 2120214, 2826952, 3180321, 4240428, 5653904, 6360642, 8480856, 10954439, 12721284, 16961712, 21908878, 25442568, 32863317, 43817756, 50885136, 65726634, 87635512, 98589951, 131453268, 175271024, 197179902, 262906536, 394359804, 525813072, 788719608, 1577439216]

約数ペア:

[(1, 1577439216), (2, 788719608), (3, 525813072), (4, 394359804), (6, 262906536), (8, 197179902), (9, 175271024), (12, 131453268), (16, 98589951), (18, 87635512), (24, 65726634), (31, 50885136), (36, 43817756), (48, 32863317), (62, 25442568), (72, 21908878), (93, 16961712), (124, 12721284), (144, 10954439), (186, 8480856), (248, 6360642), (279, 5653904), (372, 4240428), (496, 3180321), (558, 2826952), (744, 2120214), (961, 1641456), (1116, 1413476), (1488, 1060107), (1922, 820728), (2232, 706738), (2883, 547152), (3844, 410364), (4464, 353369), (5766, 273576), (7688, 205182), (8649, 182384), (11399, 138384), (11532, 136788), (15376, 102591), (17298, 91192), (22798, 69192), (23064, 68394), (34197, 46128), (34596, 45596)]