9638816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 20956320

約数和(自身を除く): 11317504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 197, 278, 352, 394, 556, 788, 1112, 1529, 1576, 2167, 2224, 3058, 3152, 4334, 4448, 6116, 6304, 8668, 12232, 17336, 24464, 27383, 34672, 48928, 54766, 69344, 109532, 219064, 301213, 438128, 602426, 876256, 1204852, 2409704, 4819408, 9638816]

約数ペア:

[(1, 9638816), (2, 4819408), (4, 2409704), (8, 1204852), (11, 876256), (16, 602426), (22, 438128), (32, 301213), (44, 219064), (88, 109532), (139, 69344), (176, 54766), (197, 48928), (278, 34672), (352, 27383), (394, 24464), (556, 17336), (788, 12232), (1112, 8668), (1529, 6304), (1576, 6116), (2167, 4448), (2224, 4334), (3058, 3152)]