27405448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 63360000

約数和(自身を除く): 35954552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 599, 602, 817, 1064, 1198, 1204, 1634, 2396, 2408, 3268, 4193, 4792, 5719, 6536, 8386, 11381, 11438, 16772, 22762, 22876, 25757, 33544, 45524, 45752, 51514, 79667, 91048, 103028, 159334, 180299, 206056, 318668, 360598, 489383, 637336, 721196, 978766, 1442392, 1957532, 3425681, 3915064, 6851362, 13702724, 27405448]

約数ペア:

[(1, 27405448), (2, 13702724), (4, 6851362), (7, 3915064), (8, 3425681), (14, 1957532), (19, 1442392), (28, 978766), (38, 721196), (43, 637336), (56, 489383), (76, 360598), (86, 318668), (133, 206056), (152, 180299), (172, 159334), (266, 103028), (301, 91048), (344, 79667), (532, 51514), (599, 45752), (602, 45524), (817, 33544), (1064, 25757), (1198, 22876), (1204, 22762), (1634, 16772), (2396, 11438), (2408, 11381), (3268, 8386), (4193, 6536), (4792, 5719)]