4047841616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89681}}^1$

素因数の和:89740

約数の個数: 80

約数和(自身を含む): 9964028928

約数和(自身を除く): 5916187312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 89681, 179362, 358724, 627767, 717448, 1165853, 1255534, 1434896, 2331706, 2511068, 2780111, 4663412, 5022136, 5560222, 8160971, 9326824, 10044272, 11120444, 16321942, 18653648, 19460777, 22240888, 32643884, 36141443, 38921554, 44481776, 65287768, 72282886, 77843108, 130575536, 144565772, 155686216, 252990101, 289131544, 311372432, 505980202, 578263088, 1011960404, 2023920808, 4047841616]

約数ペア:

[(1, 4047841616), (2, 2023920808), (4, 1011960404), (7, 578263088), (8, 505980202), (13, 311372432), (14, 289131544), (16, 252990101), (26, 155686216), (28, 144565772), (31, 130575536), (52, 77843108), (56, 72282886), (62, 65287768), (91, 44481776), (104, 38921554), (112, 36141443), (124, 32643884), (182, 22240888), (208, 19460777), (217, 18653648), (248, 16321942), (364, 11120444), (403, 10044272), (434, 9326824), (496, 8160971), (728, 5560222), (806, 5022136), (868, 4663412), (1456, 2780111), (1612, 2511068), (1736, 2331706), (2821, 1434896), (3224, 1255534), (3472, 1165853), (5642, 717448), (6448, 627767), (11284, 358724), (22568, 179362), (45136, 89681)]