15695971456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2178

約数の個数: 128

約数和(自身を含む): 35189510400

約数和(自身を除く): 19493538944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 131, 172, 176, 262, 344, 352, 473, 524, 688, 704, 946, 1048, 1376, 1408, 1441, 1892, 1979, 2096, 2752, 2882, 3784, 3958, 4192, 5504, 5633, 5764, 7568, 7916, 8384, 11266, 11528, 15136, 15832, 16768, 21769, 22532, 23056, 30272, 31664, 43538, 45064, 46112, 60544, 61963, 63328, 85097, 87076, 90128, 92224, 123926, 126656, 170194, 174152, 180256, 184448, 247852, 253312, 259249, 340388, 348304, 360512, 495704, 518498, 680776, 696608, 721024, 936067, 991408, 1036996, 1361552, 1393216, 1872134, 1982816, 2073992, 2723104, 2786432, 2851739, 3744268, 3965632, 4147984, 5446208, 5703478, 7488536, 7931264, 8295968, 10892416, 11147707, 11406956, 14977072, 16591936, 22295414, 22813912, 29954144, 33183872, 44590828, 45627824, 59908288, 89181656, 91255648, 119816576, 122624777, 178363312, 182511296, 245249554, 356726624, 365022592, 490499108, 713453248, 980998216, 1426906496, 1961996432, 3923992864, 7847985728, 15695971456]

約数ペア:

[(1, 15695971456), (2, 7847985728), (4, 3923992864), (8, 1961996432), (11, 1426906496), (16, 980998216), (22, 713453248), (32, 490499108), (43, 365022592), (44, 356726624), (64, 245249554), (86, 182511296), (88, 178363312), (128, 122624777), (131, 119816576), (172, 91255648), (176, 89181656), (262, 59908288), (344, 45627824), (352, 44590828), (473, 33183872), (524, 29954144), (688, 22813912), (704, 22295414), (946, 16591936), (1048, 14977072), (1376, 11406956), (1408, 11147707), (1441, 10892416), (1892, 8295968), (1979, 7931264), (2096, 7488536), (2752, 5703478), (2882, 5446208), (3784, 4147984), (3958, 3965632), (4192, 3744268), (5504, 2851739), (5633, 2786432), (5764, 2723104), (7568, 2073992), (7916, 1982816), (8384, 1872134), (11266, 1393216), (11528, 1361552), (15136, 1036996), (15832, 991408), (16768, 936067), (21769, 721024), (22532, 696608), (23056, 680776), (30272, 518498), (31664, 495704), (43538, 360512), (45064, 348304), (46112, 340388), (60544, 259249), (61963, 253312), (63328, 247852), (85097, 184448), (87076, 180256), (90128, 174152), (92224, 170194), (123926, 126656)]