16572766168

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{3823}}^1$

素因数の和:4424

約数の個数: 64

約数和(自身を含む): 35792640000

約数和(自身を除く): 19219873832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 389, 398, 778, 796, 1393, 1556, 1592, 2723, 2786, 3112, 3823, 5446, 5572, 7646, 10892, 11144, 15292, 21784, 26761, 30584, 53522, 77411, 107044, 154822, 214088, 309644, 541877, 619288, 760777, 1083754, 1487147, 1521554, 2167508, 2974294, 3043108, 4335016, 5325439, 5948588, 6086216, 10410029, 10650878, 11897176, 20820058, 21301756, 41640116, 42603512, 83280232, 295942253, 591884506, 1183769012, 2071595771, 2367538024, 4143191542, 8286383084, 16572766168]

約数ペア:

[(1, 16572766168), (2, 8286383084), (4, 4143191542), (7, 2367538024), (8, 2071595771), (14, 1183769012), (28, 591884506), (56, 295942253), (199, 83280232), (389, 42603512), (398, 41640116), (778, 21301756), (796, 20820058), (1393, 11897176), (1556, 10650878), (1592, 10410029), (2723, 6086216), (2786, 5948588), (3112, 5325439), (3823, 4335016), (5446, 3043108), (5572, 2974294), (7646, 2167508), (10892, 1521554), (11144, 1487147), (15292, 1083754), (21784, 760777), (26761, 619288), (30584, 541877), (53522, 309644), (77411, 214088), (107044, 154822)]