15522304

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 36533376

約数和(自身を除く): 21011072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 71, 112, 122, 128, 142, 224, 244, 256, 284, 427, 448, 488, 497, 512, 568, 854, 896, 976, 994, 1136, 1708, 1792, 1952, 1988, 2272, 3416, 3584, 3904, 3976, 4331, 4544, 6832, 7808, 7952, 8662, 9088, 13664, 15616, 15904, 17324, 18176, 27328, 30317, 31232, 31808, 34648, 36352, 54656, 60634, 63616, 69296, 109312, 121268, 127232, 138592, 218624, 242536, 254464, 277184, 485072, 554368, 970144, 1108736, 1940288, 2217472, 3880576, 7761152, 15522304]

約数ペア:

[(1, 15522304), (2, 7761152), (4, 3880576), (7, 2217472), (8, 1940288), (14, 1108736), (16, 970144), (28, 554368), (32, 485072), (56, 277184), (61, 254464), (64, 242536), (71, 218624), (112, 138592), (122, 127232), (128, 121268), (142, 109312), (224, 69296), (244, 63616), (256, 60634), (284, 54656), (427, 36352), (448, 34648), (488, 31808), (497, 31232), (512, 30317), (568, 27328), (854, 18176), (896, 17324), (976, 15904), (994, 15616), (1136, 13664), (1708, 9088), (1792, 8662), (1952, 7952), (1988, 7808), (2272, 6832), (3416, 4544), (3584, 4331), (3904, 3976)]