2139156928

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4253}}^1$

素因数の和:4565

約数の個数: 56

約数和(自身を含む): 4408505280

約数和(自身を除く): 2269348352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 271, 464, 542, 928, 1084, 1856, 2168, 4253, 4336, 7859, 8506, 8672, 15718, 17012, 17344, 31436, 34024, 62872, 68048, 123337, 125744, 136096, 246674, 251488, 272192, 493348, 502976, 986696, 1152563, 1973392, 2305126, 3946784, 4610252, 7893568, 9220504, 18441008, 33424327, 36882016, 66848654, 73764032, 133697308, 267394616, 534789232, 1069578464, 2139156928]

約数ペア:

[(1, 2139156928), (2, 1069578464), (4, 534789232), (8, 267394616), (16, 133697308), (29, 73764032), (32, 66848654), (58, 36882016), (64, 33424327), (116, 18441008), (232, 9220504), (271, 7893568), (464, 4610252), (542, 3946784), (928, 2305126), (1084, 1973392), (1856, 1152563), (2168, 986696), (4253, 502976), (4336, 493348), (7859, 272192), (8506, 251488), (8672, 246674), (15718, 136096), (17012, 125744), (17344, 123337), (31436, 68048), (34024, 62872)]