18255036896

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{20143}}^1$

素因数の和:20503

約数の個数: 48

約数和(自身を含む): 36386832384

約数和(自身を除く): 18131795488

約数列:

[1, 2, 4, 8, 16, 32, 127, 223, 254, 446, 508, 892, 1016, 1784, 2032, 3568, 4064, 7136, 20143, 28321, 40286, 56642, 80572, 113284, 161144, 226568, 322288, 453136, 644576, 906272, 2558161, 4491889, 5116322, 8983778, 10232644, 17967556, 20465288, 35935112, 40930576, 71870224, 81861152, 143740448, 570469903, 1140939806, 2281879612, 4563759224, 9127518448, 18255036896]

約数ペア:

[(1, 18255036896), (2, 9127518448), (4, 4563759224), (8, 2281879612), (16, 1140939806), (32, 570469903), (127, 143740448), (223, 81861152), (254, 71870224), (446, 40930576), (508, 35935112), (892, 20465288), (1016, 17967556), (1784, 10232644), (2032, 8983778), (3568, 5116322), (4064, 4491889), (7136, 2558161), (20143, 906272), (28321, 644576), (40286, 453136), (56642, 322288), (80572, 226568), (113284, 161144)]