16998430256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{283837}}^1$

素因数の和:284061

約数の個数: 40

約数和(自身を含む): 34843952880

約数和(自身を除く): 17845522624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 29944, 59888, 283837, 567674, 1135348, 2270696, 4541392, 5392903, 10785806, 21571612, 43143224, 55915889, 86286448, 111831778, 223663556, 447327112, 894654224, 1062401891, 2124803782, 4249607564, 8499215128, 16998430256]

約数ペア:

[(1, 16998430256), (2, 8499215128), (4, 4249607564), (8, 2124803782), (16, 1062401891), (19, 894654224), (38, 447327112), (76, 223663556), (152, 111831778), (197, 86286448), (304, 55915889), (394, 43143224), (788, 21571612), (1576, 10785806), (3152, 5392903), (3743, 4541392), (7486, 2270696), (14972, 1135348), (29944, 567674), (59888, 283837)]