2012857568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{39887}}^1$

素因数の和:39999

約数の個数: 48

約数和(自身を含む): 4221745920

約数和(自身を除く): 2208888352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 2656, 3154, 6308, 12616, 25232, 39887, 50464, 79774, 159548, 319096, 638192, 757853, 1276384, 1515706, 3031412, 3310621, 6062824, 6621242, 12125648, 13242484, 24251296, 26484968, 52969936, 62901799, 105939872, 125803598, 251607196, 503214392, 1006428784, 2012857568]

約数ペア:

[(1, 2012857568), (2, 1006428784), (4, 503214392), (8, 251607196), (16, 125803598), (19, 105939872), (32, 62901799), (38, 52969936), (76, 26484968), (83, 24251296), (152, 13242484), (166, 12125648), (304, 6621242), (332, 6062824), (608, 3310621), (664, 3031412), (1328, 1515706), (1577, 1276384), (2656, 757853), (3154, 638192), (6308, 319096), (12616, 159548), (25232, 79774), (39887, 50464)]