18265368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 51004800

約数和(自身を除く): 32739432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1609, 1892, 2838, 3218, 3784, 4827, 5676, 6436, 9654, 11352, 12872, 17699, 19308, 35398, 38616, 53097, 69187, 70796, 106194, 138374, 141592, 207561, 212388, 276748, 415122, 424776, 553496, 761057, 830244, 1522114, 1660488, 2283171, 3044228, 4566342, 6088456, 9132684, 18265368]

約数ペア:

[(1, 18265368), (2, 9132684), (3, 6088456), (4, 4566342), (6, 3044228), (8, 2283171), (11, 1660488), (12, 1522114), (22, 830244), (24, 761057), (33, 553496), (43, 424776), (44, 415122), (66, 276748), (86, 212388), (88, 207561), (129, 141592), (132, 138374), (172, 106194), (258, 70796), (264, 69187), (344, 53097), (473, 38616), (516, 35398), (946, 19308), (1032, 17699), (1419, 12872), (1609, 11352), (1892, 9654), (2838, 6436), (3218, 5676), (3784, 4827)]