27731296

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 56582064

約数和(自身を除く): 28850768

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 166, 197, 212, 332, 394, 424, 664, 788, 848, 1328, 1576, 1696, 2656, 3152, 4399, 6304, 8798, 10441, 16351, 17596, 20882, 32702, 35192, 41764, 65404, 70384, 83528, 130808, 140768, 167056, 261616, 334112, 523232, 866603, 1733206, 3466412, 6932824, 13865648, 27731296]

約数ペア:

[(1, 27731296), (2, 13865648), (4, 6932824), (8, 3466412), (16, 1733206), (32, 866603), (53, 523232), (83, 334112), (106, 261616), (166, 167056), (197, 140768), (212, 130808), (332, 83528), (394, 70384), (424, 65404), (664, 41764), (788, 35192), (848, 32702), (1328, 20882), (1576, 17596), (1696, 16351), (2656, 10441), (3152, 8798), (4399, 6304)]