22227968

素因数分解:

$2^{10}\times 7^2\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 66

約数和(自身を含む): 51805476

約数和(自身を除く): 29577508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 443, 448, 512, 784, 886, 896, 1024, 1568, 1772, 1792, 3101, 3136, 3544, 3584, 6202, 6272, 7088, 7168, 12404, 12544, 14176, 21707, 24808, 25088, 28352, 43414, 49616, 50176, 56704, 86828, 99232, 113408, 173656, 198464, 226816, 347312, 396928, 453632, 694624, 793856, 1389248, 1587712, 2778496, 3175424, 5556992, 11113984, 22227968]

約数ペア:

[(1, 22227968), (2, 11113984), (4, 5556992), (7, 3175424), (8, 2778496), (14, 1587712), (16, 1389248), (28, 793856), (32, 694624), (49, 453632), (56, 396928), (64, 347312), (98, 226816), (112, 198464), (128, 173656), (196, 113408), (224, 99232), (256, 86828), (392, 56704), (443, 50176), (448, 49616), (512, 43414), (784, 28352), (886, 25088), (896, 24808), (1024, 21707), (1568, 14176), (1772, 12544), (1792, 12404), (3101, 7168), (3136, 7088), (3544, 6272), (3584, 6202)]