27689984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3890

約数の個数: 44

約数和(自身を含む): 63276864

約数和(自身を除く): 35586880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 3863, 7168, 7726, 15452, 27041, 30904, 54082, 61808, 108164, 123616, 216328, 247232, 432656, 494464, 865312, 988928, 1730624, 1977856, 3461248, 3955712, 6922496, 13844992, 27689984]

約数ペア:

[(1, 27689984), (2, 13844992), (4, 6922496), (7, 3955712), (8, 3461248), (14, 1977856), (16, 1730624), (28, 988928), (32, 865312), (56, 494464), (64, 432656), (112, 247232), (128, 216328), (224, 123616), (256, 108164), (448, 61808), (512, 54082), (896, 30904), (1024, 27041), (1792, 15452), (3584, 7726), (3863, 7168)]