56649728

素因数分解:

$2^{11}\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 114660000

約数和(自身を除く): 58010272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 199, 256, 278, 398, 512, 556, 796, 1024, 1112, 1592, 2048, 2224, 3184, 4448, 6368, 8896, 12736, 17792, 25472, 27661, 35584, 50944, 55322, 71168, 101888, 110644, 142336, 203776, 221288, 284672, 407552, 442576, 885152, 1770304, 3540608, 7081216, 14162432, 28324864, 56649728]

約数ペア:

[(1, 56649728), (2, 28324864), (4, 14162432), (8, 7081216), (16, 3540608), (32, 1770304), (64, 885152), (128, 442576), (139, 407552), (199, 284672), (256, 221288), (278, 203776), (398, 142336), (512, 110644), (556, 101888), (796, 71168), (1024, 55322), (1112, 50944), (1592, 35584), (2048, 27661), (2224, 25472), (3184, 17792), (4448, 12736), (6368, 8896)]