21700708512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32292721}}^1$

素因数の和:32292741

約数の個数: 48

約数和(自身を含む): 65102127552

約数和(自身を除く): 43401419040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32292721, 64585442, 96878163, 129170884, 193756326, 226049047, 258341768, 387512652, 452098094, 516683536, 678147141, 775025304, 904196188, 1033367072, 1356294282, 1550050608, 1808392376, 2712588564, 3100101216, 3616784752, 5425177128, 7233569504, 10850354256, 21700708512]

約数ペア:

[(1, 21700708512), (2, 10850354256), (3, 7233569504), (4, 5425177128), (6, 3616784752), (7, 3100101216), (8, 2712588564), (12, 1808392376), (14, 1550050608), (16, 1356294282), (21, 1033367072), (24, 904196188), (28, 775025304), (32, 678147141), (42, 516683536), (48, 452098094), (56, 387512652), (84, 258341768), (96, 226049047), (112, 193756326), (168, 129170884), (224, 96878163), (336, 64585442), (672, 32292721)]