21088946256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{43019}}^1$

素因数の和:44496

約数の個数: 80

約数和(自身を含む): 62306726400

約数和(自身を除く): 41217780144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1459, 2918, 4377, 5836, 8754, 10213, 11672, 17508, 20426, 23344, 30639, 35016, 40852, 43019, 61278, 70032, 81704, 86038, 122556, 129057, 163408, 172076, 245112, 258114, 301133, 344152, 490224, 516228, 602266, 688304, 903399, 1032456, 1204532, 1806798, 2064912, 2409064, 3613596, 4818128, 7227192, 14454384, 62764721, 125529442, 188294163, 251058884, 376588326, 439353047, 502117768, 753176652, 878706094, 1004235536, 1318059141, 1506353304, 1757412188, 2636118282, 3012706608, 3514824376, 5272236564, 7029648752, 10544473128, 21088946256]

約数ペア:

[(1, 21088946256), (2, 10544473128), (3, 7029648752), (4, 5272236564), (6, 3514824376), (7, 3012706608), (8, 2636118282), (12, 1757412188), (14, 1506353304), (16, 1318059141), (21, 1004235536), (24, 878706094), (28, 753176652), (42, 502117768), (48, 439353047), (56, 376588326), (84, 251058884), (112, 188294163), (168, 125529442), (336, 62764721), (1459, 14454384), (2918, 7227192), (4377, 4818128), (5836, 3613596), (8754, 2409064), (10213, 2064912), (11672, 1806798), (17508, 1204532), (20426, 1032456), (23344, 903399), (30639, 688304), (35016, 602266), (40852, 516228), (43019, 490224), (61278, 344152), (70032, 301133), (81704, 258114), (86038, 245112), (122556, 172076), (129057, 163408)]