2047366816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{141863}}^1$

素因数の和:141925

約数の個数: 48

約数和(自身を含む): 4504465728

約数和(自身を除く): 2457098912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 141863, 283726, 567452, 1134904, 1560493, 2269808, 3120986, 4539616, 5816383, 6241972, 11632766, 12483944, 23265532, 24967888, 46531064, 49935776, 63980213, 93062128, 127960426, 186124256, 255920852, 511841704, 1023683408, 2047366816]

約数ペア:

[(1, 2047366816), (2, 1023683408), (4, 511841704), (8, 255920852), (11, 186124256), (16, 127960426), (22, 93062128), (32, 63980213), (41, 49935776), (44, 46531064), (82, 24967888), (88, 23265532), (164, 12483944), (176, 11632766), (328, 6241972), (352, 5816383), (451, 4539616), (656, 3120986), (902, 2269808), (1312, 1560493), (1804, 1134904), (3608, 567452), (7216, 283726), (14432, 141863)]