25244672

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 44

約数和(自身を含む): 51215940

約数和(自身を除く): 25971268

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 277, 356, 512, 554, 712, 1024, 1108, 1424, 2216, 2848, 4432, 5696, 8864, 11392, 17728, 22784, 24653, 35456, 45568, 49306, 70912, 91136, 98612, 141824, 197224, 283648, 394448, 788896, 1577792, 3155584, 6311168, 12622336, 25244672]

約数ペア:

[(1, 25244672), (2, 12622336), (4, 6311168), (8, 3155584), (16, 1577792), (32, 788896), (64, 394448), (89, 283648), (128, 197224), (178, 141824), (256, 98612), (277, 91136), (356, 70912), (512, 49306), (554, 45568), (712, 35456), (1024, 24653), (1108, 22784), (1424, 17728), (2216, 11392), (2848, 8864), (4432, 5696)]