28331072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5749}}^1$

素因数の和:5779

約数の個数: 56

約数和(自身を含む): 70104000

約数和(自身を除く): 41772928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 5749, 11498, 22996, 40243, 45992, 63239, 80486, 91984, 126478, 160972, 183968, 252956, 321944, 367936, 442673, 505912, 643888, 885346, 1011824, 1287776, 1770692, 2023648, 2575552, 3541384, 4047296, 7082768, 14165536, 28331072]

約数ペア:

[(1, 28331072), (2, 14165536), (4, 7082768), (7, 4047296), (8, 3541384), (11, 2575552), (14, 2023648), (16, 1770692), (22, 1287776), (28, 1011824), (32, 885346), (44, 643888), (56, 505912), (64, 442673), (77, 367936), (88, 321944), (112, 252956), (154, 183968), (176, 160972), (224, 126478), (308, 91984), (352, 80486), (448, 63239), (616, 45992), (704, 40243), (1232, 22996), (2464, 11498), (4928, 5749)]