15515712

素因数分解:

$2^6\times 3^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 140

約数和(自身を含む): 47760636

約数和(自身を除く): 32244924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 73, 81, 82, 96, 108, 123, 144, 146, 162, 164, 192, 216, 219, 246, 288, 292, 324, 328, 369, 432, 438, 492, 576, 584, 648, 656, 657, 738, 864, 876, 984, 1107, 1168, 1296, 1312, 1314, 1476, 1728, 1752, 1968, 1971, 2214, 2336, 2592, 2624, 2628, 2952, 2993, 3321, 3504, 3936, 3942, 4428, 4672, 5184, 5256, 5904, 5913, 5986, 6642, 7008, 7872, 7884, 8856, 8979, 10512, 11808, 11826, 11972, 13284, 14016, 15768, 17712, 17958, 21024, 23616, 23652, 23944, 26568, 26937, 31536, 35424, 35916, 42048, 47304, 47888, 53136, 53874, 63072, 70848, 71832, 80811, 94608, 95776, 106272, 107748, 126144, 143664, 161622, 189216, 191552, 212544, 215496, 242433, 287328, 323244, 378432, 430992, 484866, 574656, 646488, 861984, 969732, 1292976, 1723968, 1939464, 2585952, 3878928, 5171904, 7757856, 15515712]

約数ペア:

[(1, 15515712), (2, 7757856), (3, 5171904), (4, 3878928), (6, 2585952), (8, 1939464), (9, 1723968), (12, 1292976), (16, 969732), (18, 861984), (24, 646488), (27, 574656), (32, 484866), (36, 430992), (41, 378432), (48, 323244), (54, 287328), (64, 242433), (72, 215496), (73, 212544), (81, 191552), (82, 189216), (96, 161622), (108, 143664), (123, 126144), (144, 107748), (146, 106272), (162, 95776), (164, 94608), (192, 80811), (216, 71832), (219, 70848), (246, 63072), (288, 53874), (292, 53136), (324, 47888), (328, 47304), (369, 42048), (432, 35916), (438, 35424), (492, 31536), (576, 26937), (584, 26568), (648, 23944), (656, 23652), (657, 23616), (738, 21024), (864, 17958), (876, 17712), (984, 15768), (1107, 14016), (1168, 13284), (1296, 11972), (1312, 11826), (1314, 11808), (1476, 10512), (1728, 8979), (1752, 8856), (1968, 7884), (1971, 7872), (2214, 7008), (2336, 6642), (2592, 5986), (2624, 5913), (2628, 5904), (2952, 5256), (2993, 5184), (3321, 4672), (3504, 4428), (3936, 3942)]