21093553992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3307}}^1\times {\mathrm{37967}}^1$

素因数の和:41290

約数の個数: 64

約数和(自身を含む): 60287109120

約数和(自身を除く): 39193555128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3307, 6614, 9921, 13228, 19842, 23149, 26456, 37967, 39684, 46298, 69447, 75934, 79368, 92596, 113901, 138894, 151868, 185192, 227802, 265769, 277788, 303736, 455604, 531538, 555576, 797307, 911208, 1063076, 1594614, 2126152, 3189228, 6378456, 125556869, 251113738, 376670607, 502227476, 753341214, 878898083, 1004454952, 1506682428, 1757796166, 2636694249, 3013364856, 3515592332, 5273388498, 7031184664, 10546776996, 21093553992]

約数ペア:

[(1, 21093553992), (2, 10546776996), (3, 7031184664), (4, 5273388498), (6, 3515592332), (7, 3013364856), (8, 2636694249), (12, 1757796166), (14, 1506682428), (21, 1004454952), (24, 878898083), (28, 753341214), (42, 502227476), (56, 376670607), (84, 251113738), (168, 125556869), (3307, 6378456), (6614, 3189228), (9921, 2126152), (13228, 1594614), (19842, 1063076), (23149, 911208), (26456, 797307), (37967, 555576), (39684, 531538), (46298, 455604), (69447, 303736), (75934, 277788), (79368, 265769), (92596, 227802), (113901, 185192), (138894, 151868)]