31571648

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{8087}}^1$

素因数の和:8160

約数の個数: 28

約数和(自身を含む): 63684912

約数和(自身を除く): 32113264

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 8087, 16174, 32348, 64696, 129392, 258784, 493307, 517568, 986614, 1973228, 3946456, 7892912, 15785824, 31571648]

約数ペア:

[(1, 31571648), (2, 15785824), (4, 7892912), (8, 3946456), (16, 1973228), (32, 986614), (61, 517568), (64, 493307), (122, 258784), (244, 129392), (488, 64696), (976, 32348), (1952, 16174), (3904, 8087)]