21421214016

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1890997}}^1$

素因数の和:1891071

約数の個数: 56

約数和(自身を含む): 57637619040

約数和(自身を除く): 36216405024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3776, 5664, 11328, 1890997, 3781994, 5672991, 7563988, 11345982, 15127976, 22691964, 30255952, 45383928, 60511904, 90767856, 111568823, 121023808, 181535712, 223137646, 334706469, 363071424, 446275292, 669412938, 892550584, 1338825876, 1785101168, 2677651752, 3570202336, 5355303504, 7140404672, 10710607008, 21421214016]

約数ペア:

[(1, 21421214016), (2, 10710607008), (3, 7140404672), (4, 5355303504), (6, 3570202336), (8, 2677651752), (12, 1785101168), (16, 1338825876), (24, 892550584), (32, 669412938), (48, 446275292), (59, 363071424), (64, 334706469), (96, 223137646), (118, 181535712), (177, 121023808), (192, 111568823), (236, 90767856), (354, 60511904), (472, 45383928), (708, 30255952), (944, 22691964), (1416, 15127976), (1888, 11345982), (2832, 7563988), (3776, 5672991), (5664, 3781994), (11328, 1890997)]