27861592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 60192000

約数和(自身を除く): 32330408

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 172, 199, 296, 344, 398, 407, 473, 796, 814, 946, 1591, 1592, 1628, 1892, 2189, 3182, 3256, 3784, 4378, 6364, 7363, 8557, 8756, 12728, 14726, 17114, 17501, 17512, 29452, 34228, 35002, 58904, 68456, 70004, 80993, 94127, 140008, 161986, 188254, 316609, 323972, 376508, 633218, 647944, 753016, 1266436, 2532872, 3482699, 6965398, 13930796, 27861592]

約数ペア:

[(1, 27861592), (2, 13930796), (4, 6965398), (8, 3482699), (11, 2532872), (22, 1266436), (37, 753016), (43, 647944), (44, 633218), (74, 376508), (86, 323972), (88, 316609), (148, 188254), (172, 161986), (199, 140008), (296, 94127), (344, 80993), (398, 70004), (407, 68456), (473, 58904), (796, 35002), (814, 34228), (946, 29452), (1591, 17512), (1592, 17501), (1628, 17114), (1892, 14726), (2189, 12728), (3182, 8756), (3256, 8557), (3784, 7363), (4378, 6364)]