18288072

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 38735928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 179, 198, 216, 258, 264, 297, 344, 358, 387, 396, 473, 516, 537, 594, 716, 774, 792, 946, 1032, 1074, 1161, 1188, 1419, 1432, 1548, 1611, 1892, 1969, 2148, 2322, 2376, 2838, 3096, 3222, 3784, 3938, 4257, 4296, 4644, 4833, 5676, 5907, 6444, 7697, 7876, 8514, 9288, 9666, 11352, 11814, 12771, 12888, 15394, 15752, 17028, 17721, 19332, 23091, 23628, 25542, 30788, 34056, 35442, 38664, 46182, 47256, 51084, 53163, 61576, 69273, 70884, 84667, 92364, 102168, 106326, 138546, 141768, 169334, 184728, 207819, 212652, 254001, 277092, 338668, 415638, 425304, 508002, 554184, 677336, 762003, 831276, 1016004, 1524006, 1662552, 2032008, 2286009, 3048012, 4572018, 6096024, 9144036, 18288072]

約数ペア:

[(1, 18288072), (2, 9144036), (3, 6096024), (4, 4572018), (6, 3048012), (8, 2286009), (9, 2032008), (11, 1662552), (12, 1524006), (18, 1016004), (22, 831276), (24, 762003), (27, 677336), (33, 554184), (36, 508002), (43, 425304), (44, 415638), (54, 338668), (66, 277092), (72, 254001), (86, 212652), (88, 207819), (99, 184728), (108, 169334), (129, 141768), (132, 138546), (172, 106326), (179, 102168), (198, 92364), (216, 84667), (258, 70884), (264, 69273), (297, 61576), (344, 53163), (358, 51084), (387, 47256), (396, 46182), (473, 38664), (516, 35442), (537, 34056), (594, 30788), (716, 25542), (774, 23628), (792, 23091), (946, 19332), (1032, 17721), (1074, 17028), (1161, 15752), (1188, 15394), (1419, 12888), (1432, 12771), (1548, 11814), (1611, 11352), (1892, 9666), (1969, 9288), (2148, 8514), (2322, 7876), (2376, 7697), (2838, 6444), (3096, 5907), (3222, 5676), (3784, 4833), (3938, 4644), (4257, 4296)]