2008561933952

素因数分解:

$2^7\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{392111}}^1$

素因数の和:397849

約数の個数: 64

約数和(自身を含む): 4573876688640

約数和(自身を除く): 2565314754688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 5717, 11434, 22868, 40019, 45736, 80038, 91472, 160076, 182944, 320152, 365888, 392111, 640304, 731776, 784222, 1280608, 1568444, 2561216, 2744777, 3136888, 5122432, 5489554, 6273776, 10979108, 12547552, 21958216, 25095104, 43916432, 50190208, 87832864, 175665728, 351331456, 2241698587, 4483397174, 8966794348, 15691890109, 17933588696, 31383780218, 35867177392, 62767560436, 71734354784, 125535120872, 143468709568, 251070241744, 286937419136, 502140483488, 1004280966976, 2008561933952]

約数ペア:

[(1, 2008561933952), (2, 1004280966976), (4, 502140483488), (7, 286937419136), (8, 251070241744), (14, 143468709568), (16, 125535120872), (28, 71734354784), (32, 62767560436), (56, 35867177392), (64, 31383780218), (112, 17933588696), (128, 15691890109), (224, 8966794348), (448, 4483397174), (896, 2241698587), (5717, 351331456), (11434, 175665728), (22868, 87832864), (40019, 50190208), (45736, 43916432), (80038, 25095104), (91472, 21958216), (160076, 12547552), (182944, 10979108), (320152, 6273776), (365888, 5489554), (392111, 5122432), (640304, 3136888), (731776, 2744777), (784222, 2561216), (1280608, 1568444)]