17688660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26801}}^1$

素因数の和:26824

約数の個数: 48

約数和(自身を含む): 54032832

約数和(自身を除く): 36344172

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, 26801, 53602, 80403, 107204, 134005, 160806, 268010, 294811, 321612, 402015, 536020, 589622, 804030, 884433, 1179244, 1474055, 1608060, 1768866, 2948110, 3537732, 4422165, 5896220, 8844330, 17688660]

約数ペア:

[(1, 17688660), (2, 8844330), (3, 5896220), (4, 4422165), (5, 3537732), (6, 2948110), (10, 1768866), (11, 1608060), (12, 1474055), (15, 1179244), (20, 884433), (22, 804030), (30, 589622), (33, 536020), (44, 402015), (55, 321612), (60, 294811), (66, 268010), (110, 160806), (132, 134005), (165, 107204), (220, 80403), (330, 53602), (660, 26801)]