2021651632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126227}}^1$

素因数の和:126266

約数の個数: 80

約数和(自身を含む): 5259163392

約数和(自身を除く): 3237511760

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 126227, 252454, 504908, 883589, 1009816, 1388497, 1640951, 1767178, 2019632, 2776994, 3281902, 3534356, 5553988, 6563804, 7068712, 9719479, 11107976, 11486657, 13127608, 14137424, 18050461, 19438958, 22215952, 22973314, 26255216, 36100922, 38877916, 45946628, 72201844, 77755832, 91893256, 126353227, 144403688, 155511664, 183786512, 252706454, 288807376, 505412908, 1010825816, 2021651632]

約数ペア:

[(1, 2021651632), (2, 1010825816), (4, 505412908), (7, 288807376), (8, 252706454), (11, 183786512), (13, 155511664), (14, 144403688), (16, 126353227), (22, 91893256), (26, 77755832), (28, 72201844), (44, 45946628), (52, 38877916), (56, 36100922), (77, 26255216), (88, 22973314), (91, 22215952), (104, 19438958), (112, 18050461), (143, 14137424), (154, 13127608), (176, 11486657), (182, 11107976), (208, 9719479), (286, 7068712), (308, 6563804), (364, 5553988), (572, 3534356), (616, 3281902), (728, 2776994), (1001, 2019632), (1144, 1767178), (1232, 1640951), (1456, 1388497), (2002, 1009816), (2288, 883589), (4004, 504908), (8008, 252454), (16016, 126227)]