7738128

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 23938200

約数和(自身を除く): 16200072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 109, 116, 136, 144, 153, 174, 204, 218, 232, 261, 272, 306, 327, 348, 408, 436, 464, 493, 522, 612, 654, 696, 816, 872, 981, 986, 1044, 1224, 1308, 1392, 1479, 1744, 1853, 1962, 1972, 2088, 2448, 2616, 2958, 3161, 3706, 3924, 3944, 4176, 4437, 5232, 5559, 5916, 6322, 7412, 7848, 7888, 8874, 9483, 11118, 11832, 12644, 14824, 15696, 16677, 17748, 18966, 22236, 23664, 25288, 28449, 29648, 33354, 35496, 37932, 44472, 50576, 53737, 56898, 66708, 70992, 75864, 88944, 107474, 113796, 133416, 151728, 161211, 214948, 227592, 266832, 322422, 429896, 455184, 483633, 644844, 859792, 967266, 1289688, 1934532, 2579376, 3869064, 7738128]

約数ペア:

[(1, 7738128), (2, 3869064), (3, 2579376), (4, 1934532), (6, 1289688), (8, 967266), (9, 859792), (12, 644844), (16, 483633), (17, 455184), (18, 429896), (24, 322422), (29, 266832), (34, 227592), (36, 214948), (48, 161211), (51, 151728), (58, 133416), (68, 113796), (72, 107474), (87, 88944), (102, 75864), (109, 70992), (116, 66708), (136, 56898), (144, 53737), (153, 50576), (174, 44472), (204, 37932), (218, 35496), (232, 33354), (261, 29648), (272, 28449), (306, 25288), (327, 23664), (348, 22236), (408, 18966), (436, 17748), (464, 16677), (493, 15696), (522, 14824), (612, 12644), (654, 11832), (696, 11118), (816, 9483), (872, 8874), (981, 7888), (986, 7848), (1044, 7412), (1224, 6322), (1308, 5916), (1392, 5559), (1479, 5232), (1744, 4437), (1853, 4176), (1962, 3944), (1972, 3924), (2088, 3706), (2448, 3161), (2616, 2958)]