27209728

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 104

約数和(自身を含む): 67887008

約数和(自身を除く): 40677280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 511, 512, 584, 728, 832, 896, 949, 1022, 1024, 1168, 1456, 1664, 1792, 1898, 2044, 2048, 2336, 2912, 3328, 3584, 3796, 4088, 4096, 4672, 5824, 6643, 6656, 7168, 7592, 8176, 9344, 11648, 13286, 13312, 14336, 15184, 16352, 18688, 23296, 26572, 26624, 28672, 30368, 32704, 37376, 46592, 53144, 53248, 60736, 65408, 74752, 93184, 106288, 121472, 130816, 149504, 186368, 212576, 242944, 261632, 299008, 372736, 425152, 485888, 523264, 850304, 971776, 1046528, 1700608, 1943552, 2093056, 3401216, 3887104, 6802432, 13604864, 27209728]

約数ペア:

[(1, 27209728), (2, 13604864), (4, 6802432), (7, 3887104), (8, 3401216), (13, 2093056), (14, 1943552), (16, 1700608), (26, 1046528), (28, 971776), (32, 850304), (52, 523264), (56, 485888), (64, 425152), (73, 372736), (91, 299008), (104, 261632), (112, 242944), (128, 212576), (146, 186368), (182, 149504), (208, 130816), (224, 121472), (256, 106288), (292, 93184), (364, 74752), (416, 65408), (448, 60736), (511, 53248), (512, 53144), (584, 46592), (728, 37376), (832, 32704), (896, 30368), (949, 28672), (1022, 26624), (1024, 26572), (1168, 23296), (1456, 18688), (1664, 16352), (1792, 15184), (1898, 14336), (2044, 13312), (2048, 13286), (2336, 11648), (2912, 9344), (3328, 8176), (3584, 7592), (3796, 7168), (4088, 6656), (4096, 6643), (4672, 5824)]