18895472928

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{33767}}^1$

素因数の和:33879

約数の個数: 144

約数和(自身を含む): 56418223680

約数和(自身を除く): 37522750752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 67, 72, 87, 96, 116, 134, 144, 174, 201, 232, 261, 268, 288, 348, 402, 464, 522, 536, 603, 696, 804, 928, 1044, 1072, 1206, 1392, 1608, 1943, 2088, 2144, 2412, 2784, 3216, 3886, 4176, 4824, 5829, 6432, 7772, 8352, 9648, 11658, 15544, 17487, 19296, 23316, 31088, 33767, 34974, 46632, 62176, 67534, 69948, 93264, 101301, 135068, 139896, 186528, 202602, 270136, 279792, 303903, 405204, 540272, 559584, 607806, 810408, 979243, 1080544, 1215612, 1620816, 1958486, 2262389, 2431224, 2937729, 3241632, 3916972, 4524778, 4862448, 5875458, 6787167, 7833944, 8813187, 9049556, 9724896, 11750916, 13574334, 15667888, 17626374, 18099112, 20361501, 23501832, 27148668, 31335776, 35252748, 36198224, 40723002, 47003664, 54297336, 65609281, 70505496, 72396448, 81446004, 94007328, 108594672, 131218562, 141010992, 162892008, 196827843, 217189344, 262437124, 282021984, 325784016, 393655686, 524874248, 590483529, 651568032, 787311372, 1049748496, 1180967058, 1574622744, 2099496992, 2361934116, 3149245488, 4723868232, 6298490976, 9447736464, 18895472928]

約数ペア:

[(1, 18895472928), (2, 9447736464), (3, 6298490976), (4, 4723868232), (6, 3149245488), (8, 2361934116), (9, 2099496992), (12, 1574622744), (16, 1180967058), (18, 1049748496), (24, 787311372), (29, 651568032), (32, 590483529), (36, 524874248), (48, 393655686), (58, 325784016), (67, 282021984), (72, 262437124), (87, 217189344), (96, 196827843), (116, 162892008), (134, 141010992), (144, 131218562), (174, 108594672), (201, 94007328), (232, 81446004), (261, 72396448), (268, 70505496), (288, 65609281), (348, 54297336), (402, 47003664), (464, 40723002), (522, 36198224), (536, 35252748), (603, 31335776), (696, 27148668), (804, 23501832), (928, 20361501), (1044, 18099112), (1072, 17626374), (1206, 15667888), (1392, 13574334), (1608, 11750916), (1943, 9724896), (2088, 9049556), (2144, 8813187), (2412, 7833944), (2784, 6787167), (3216, 5875458), (3886, 4862448), (4176, 4524778), (4824, 3916972), (5829, 3241632), (6432, 2937729), (7772, 2431224), (8352, 2262389), (9648, 1958486), (11658, 1620816), (15544, 1215612), (17487, 1080544), (19296, 979243), (23316, 810408), (31088, 607806), (33767, 559584), (34974, 540272), (46632, 405204), (62176, 303903), (67534, 279792), (69948, 270136), (93264, 202602), (101301, 186528), (135068, 139896)]