25349632

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 80

約数和(自身を含む): 63245952

約数和(自身を除く): 37896320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 643, 704, 896, 1232, 1286, 1408, 1792, 2464, 2572, 2816, 3584, 4501, 4928, 5144, 5632, 7073, 9002, 9856, 10288, 14146, 18004, 19712, 20576, 28292, 36008, 39424, 41152, 49511, 56584, 72016, 82304, 99022, 113168, 144032, 164608, 198044, 226336, 288064, 329216, 396088, 452672, 576128, 792176, 905344, 1152256, 1584352, 1810688, 2304512, 3168704, 3621376, 6337408, 12674816, 25349632]

約数ペア:

[(1, 25349632), (2, 12674816), (4, 6337408), (7, 3621376), (8, 3168704), (11, 2304512), (14, 1810688), (16, 1584352), (22, 1152256), (28, 905344), (32, 792176), (44, 576128), (56, 452672), (64, 396088), (77, 329216), (88, 288064), (112, 226336), (128, 198044), (154, 164608), (176, 144032), (224, 113168), (256, 99022), (308, 82304), (352, 72016), (448, 56584), (512, 49511), (616, 41152), (643, 39424), (704, 36008), (896, 28292), (1232, 20576), (1286, 19712), (1408, 18004), (1792, 14146), (2464, 10288), (2572, 9856), (2816, 9002), (3584, 7073), (4501, 5632), (4928, 5144)]