20161431416

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{704551}}^1$

素因数の和:704644

約数の個数: 48

約数和(自身を含む): 44577005040

約数和(自身を除く): 24415573624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 704551, 1409102, 2818204, 4931857, 5636408, 9863714, 19727428, 34522999, 39454856, 51432223, 69045998, 102864446, 138091996, 205728892, 276183992, 360025561, 411457784, 720051122, 1440102244, 2520178927, 2880204488, 5040357854, 10080715708, 20161431416]

約数ペア:

[(1, 20161431416), (2, 10080715708), (4, 5040357854), (7, 2880204488), (8, 2520178927), (14, 1440102244), (28, 720051122), (49, 411457784), (56, 360025561), (73, 276183992), (98, 205728892), (146, 138091996), (196, 102864446), (292, 69045998), (392, 51432223), (511, 39454856), (584, 34522999), (1022, 19727428), (2044, 9863714), (3577, 5636408), (4088, 4931857), (7154, 2818204), (14308, 1409102), (28616, 704551)]