16896660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25601}}^1$

素因数の和:25624

約数の個数: 48

約数和(自身を含む): 51613632

約数和(自身を除く): 34716972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25601, 51202, 76803, 102404, 128005, 153606, 256010, 281611, 307212, 384015, 512020, 563222, 768030, 844833, 1126444, 1408055, 1536060, 1689666, 2816110, 3379332, 4224165, 5632220, 8448330, 16896660]

約数ペア:

[(1, 16896660), (2, 8448330), (3, 5632220), (4, 4224165), (5, 3379332), (6, 2816110), (10, 1689666), (11, 1536060), (12, 1408055), (15, 1126444), (20, 844833), (22, 768030), (30, 563222), (33, 512020), (44, 384015), (55, 307212), (60, 281611), (66, 256010), (110, 153606), (132, 128005), (165, 102404), (220, 76803), (330, 51202), (660, 25601)]