2012933264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{79777}}^1$

素因数の和:79887

約数の個数: 40

約数和(自身を含む): 4154838240

約数和(自身を除く): 2141904976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 6308, 12616, 25232, 79777, 159554, 319108, 638216, 1276432, 1515763, 3031526, 6063052, 6621491, 12126104, 13242982, 24252208, 26485964, 52971928, 105943856, 125808329, 251616658, 503233316, 1006466632, 2012933264]

約数ペア:

[(1, 2012933264), (2, 1006466632), (4, 503233316), (8, 251616658), (16, 125808329), (19, 105943856), (38, 52971928), (76, 26485964), (83, 24252208), (152, 13242982), (166, 12126104), (304, 6621491), (332, 6063052), (664, 3031526), (1328, 1515763), (1577, 1276432), (3154, 638216), (6308, 319108), (12616, 159554), (25232, 79777)]