2554409984

素因数分解:

$2^{10}\times 7^2\times {\mathrm{50909}}^1$

素因数の和:50943

約数の個数: 66

約数和(自身を含む): 5940127890

約数和(自身を除く): 3385717906

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 50909, 101818, 203636, 356363, 407272, 712726, 814544, 1425452, 1629088, 2494541, 2850904, 3258176, 4989082, 5701808, 6516352, 9978164, 11403616, 13032704, 19956328, 22807232, 26065408, 39912656, 45614464, 52130816, 79825312, 91228928, 159650624, 182457856, 319301248, 364915712, 638602496, 1277204992, 2554409984]

約数ペア:

[(1, 2554409984), (2, 1277204992), (4, 638602496), (7, 364915712), (8, 319301248), (14, 182457856), (16, 159650624), (28, 91228928), (32, 79825312), (49, 52130816), (56, 45614464), (64, 39912656), (98, 26065408), (112, 22807232), (128, 19956328), (196, 13032704), (224, 11403616), (256, 9978164), (392, 6516352), (448, 5701808), (512, 4989082), (784, 3258176), (896, 2850904), (1024, 2494541), (1568, 1629088), (1792, 1425452), (3136, 814544), (3584, 712726), (6272, 407272), (7168, 356363), (12544, 203636), (25088, 101818), (50176, 50909)]