15663452104

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{126131}}^1$

素因数の和:126218

約数の個数: 48

約数和(自身を含む): 31717152720

約数和(自身を除く): 16053700616

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 361, 722, 817, 1444, 1634, 2888, 3268, 6536, 15523, 31046, 62092, 124184, 126131, 252262, 504524, 1009048, 2396489, 4792978, 5423633, 9585956, 10847266, 19171912, 21694532, 43389064, 45533291, 91066582, 103049027, 182133164, 206098054, 364266328, 412196108, 824392216, 1957931513, 3915863026, 7831726052, 15663452104]

約数ペア:

[(1, 15663452104), (2, 7831726052), (4, 3915863026), (8, 1957931513), (19, 824392216), (38, 412196108), (43, 364266328), (76, 206098054), (86, 182133164), (152, 103049027), (172, 91066582), (344, 45533291), (361, 43389064), (722, 21694532), (817, 19171912), (1444, 10847266), (1634, 9585956), (2888, 5423633), (3268, 4792978), (6536, 2396489), (15523, 1009048), (31046, 504524), (62092, 252262), (124184, 126131)]