13898752

素因数分解:

$2^{10}\times 7^2\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 66

約数和(自身を含む): 32436762

約数和(自身を除く): 18538010

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 277, 392, 448, 512, 554, 784, 896, 1024, 1108, 1568, 1792, 1939, 2216, 3136, 3584, 3878, 4432, 6272, 7168, 7756, 8864, 12544, 13573, 15512, 17728, 25088, 27146, 31024, 35456, 50176, 54292, 62048, 70912, 108584, 124096, 141824, 217168, 248192, 283648, 434336, 496384, 868672, 992768, 1737344, 1985536, 3474688, 6949376, 13898752]

約数ペア:

[(1, 13898752), (2, 6949376), (4, 3474688), (7, 1985536), (8, 1737344), (14, 992768), (16, 868672), (28, 496384), (32, 434336), (49, 283648), (56, 248192), (64, 217168), (98, 141824), (112, 124096), (128, 108584), (196, 70912), (224, 62048), (256, 54292), (277, 50176), (392, 35456), (448, 31024), (512, 27146), (554, 25088), (784, 17728), (896, 15512), (1024, 13573), (1108, 12544), (1568, 8864), (1792, 7756), (1939, 7168), (2216, 6272), (3136, 4432), (3584, 3878)]