15997376

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5868

約数の個数: 28

約数和(自身を含む): 32488632

約数和(自身を除く): 16491256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 5813, 11626, 23252, 46504, 93008, 186016, 249959, 372032, 499918, 999836, 1999672, 3999344, 7998688, 15997376]

約数ペア:

[(1, 15997376), (2, 7998688), (4, 3999344), (8, 1999672), (16, 999836), (32, 499918), (43, 372032), (64, 249959), (86, 186016), (172, 93008), (344, 46504), (688, 23252), (1376, 11626), (2752, 5813)]