2159204864

素因数分解:

$2^9\times {\mathrm{367}}^1\times {\mathrm{11491}}^1$

素因数の和:11876

約数の個数: 40

約数和(自身を含む): 4326324288

約数和(自身を除く): 2167119424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 367, 512, 734, 1468, 2936, 5872, 11491, 11744, 22982, 23488, 45964, 46976, 91928, 93952, 183856, 187904, 367712, 735424, 1470848, 2941696, 4217197, 5883392, 8434394, 16868788, 33737576, 67475152, 134950304, 269900608, 539801216, 1079602432, 2159204864]

約数ペア:

[(1, 2159204864), (2, 1079602432), (4, 539801216), (8, 269900608), (16, 134950304), (32, 67475152), (64, 33737576), (128, 16868788), (256, 8434394), (367, 5883392), (512, 4217197), (734, 2941696), (1468, 1470848), (2936, 735424), (5872, 367712), (11491, 187904), (11744, 183856), (22982, 93952), (23488, 91928), (45964, 46976)]