12512792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 12370408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 431, 764, 862, 1528, 1724, 3448, 3629, 7258, 8189, 14516, 16378, 29032, 32756, 65512, 82321, 164642, 329284, 658568, 1564099, 3128198, 6256396, 12512792]

約数ペア:

[(1, 12512792), (2, 6256396), (4, 3128198), (8, 1564099), (19, 658568), (38, 329284), (76, 164642), (152, 82321), (191, 65512), (382, 32756), (431, 29032), (764, 16378), (862, 14516), (1528, 8189), (1724, 7258), (3448, 3629)]