15661779896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{5107}}^1$

素因数の和:7524

約数の個数: 64

約数和(自身を含む): 35041697280

約数和(自身を除く): 19379917384

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2381, 4762, 5107, 9524, 10214, 16667, 19048, 20428, 33334, 35749, 40856, 54763, 66668, 71498, 109526, 117461, 133336, 142996, 219052, 234922, 285992, 383341, 438104, 469844, 766682, 822227, 939688, 1533364, 1644454, 3066728, 3288908, 6577816, 12159767, 24319534, 48639068, 85118369, 97278136, 170236738, 279674641, 340473476, 559349282, 680946952, 1118698564, 1957722487, 2237397128, 3915444974, 7830889948, 15661779896]

約数ペア:

[(1, 15661779896), (2, 7830889948), (4, 3915444974), (7, 2237397128), (8, 1957722487), (14, 1118698564), (23, 680946952), (28, 559349282), (46, 340473476), (56, 279674641), (92, 170236738), (161, 97278136), (184, 85118369), (322, 48639068), (644, 24319534), (1288, 12159767), (2381, 6577816), (4762, 3288908), (5107, 3066728), (9524, 1644454), (10214, 1533364), (16667, 939688), (19048, 822227), (20428, 766682), (33334, 469844), (35749, 438104), (40856, 383341), (54763, 285992), (66668, 234922), (71498, 219052), (109526, 142996), (117461, 133336)]