4378522624

素因数分解:

$2^{10}\times 7^1\times {\mathrm{610843}}^1$

素因数の和:610870

約数の個数: 44

約数和(自身を含む): 10003181344

約数和(自身を除く): 5624658720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 610843, 1221686, 2443372, 4275901, 4886744, 8551802, 9773488, 17103604, 19546976, 34207208, 39093952, 68414416, 78187904, 136828832, 156375808, 273657664, 312751616, 547315328, 625503232, 1094630656, 2189261312, 4378522624]

約数ペア:

[(1, 4378522624), (2, 2189261312), (4, 1094630656), (7, 625503232), (8, 547315328), (14, 312751616), (16, 273657664), (28, 156375808), (32, 136828832), (56, 78187904), (64, 68414416), (112, 39093952), (128, 34207208), (224, 19546976), (256, 17103604), (448, 9773488), (512, 8551802), (896, 4886744), (1024, 4275901), (1792, 2443372), (3584, 1221686), (7168, 610843)]