25973248

素因数分解:

$2^9\times 7^1\times {\mathrm{7247}}^1$

素因数の和:7272

約数の個数: 40

約数和(自身を含む): 59317632

約数和(自身を除く): 33344384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7247, 14494, 28988, 50729, 57976, 101458, 115952, 202916, 231904, 405832, 463808, 811664, 927616, 1623328, 1855232, 3246656, 3710464, 6493312, 12986624, 25973248]

約数ペア:

[(1, 25973248), (2, 12986624), (4, 6493312), (7, 3710464), (8, 3246656), (14, 1855232), (16, 1623328), (28, 927616), (32, 811664), (56, 463808), (64, 405832), (112, 231904), (128, 202916), (224, 115952), (256, 101458), (448, 57976), (512, 50729), (896, 28988), (1792, 14494), (3584, 7247)]