12785414656

素因数分解:

$2^9\times 7^1\times {\mathrm{3567359}}^1$

素因数の和:3567384

約数の個数: 40

約数和(自身を含む): 29195274240

約数和(自身を除く): 16409859584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3567359, 7134718, 14269436, 24971513, 28538872, 49943026, 57077744, 99886052, 114155488, 199772104, 228310976, 399544208, 456621952, 799088416, 913243904, 1598176832, 1826487808, 3196353664, 6392707328, 12785414656]

約数ペア:

[(1, 12785414656), (2, 6392707328), (4, 3196353664), (7, 1826487808), (8, 1598176832), (14, 913243904), (16, 799088416), (28, 456621952), (32, 399544208), (56, 228310976), (64, 199772104), (112, 114155488), (128, 99886052), (224, 57077744), (256, 49943026), (448, 28538872), (512, 24971513), (896, 14269436), (1792, 7134718), (3584, 3567359)]