1814752016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77527}}^1$

素因数の和:77572

約数の個数: 80

約数和(自身を含む): 4614466560

約数和(自身を除く): 2799714544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 23408, 77527, 155054, 310108, 542689, 620216, 852797, 1085378, 1240432, 1473013, 1705594, 2170756, 2946026, 3411188, 4341512, 5892052, 5969579, 6822376, 8683024, 10311091, 11784104, 11939158, 13644752, 16203143, 20622182, 23568208, 23878316, 32406286, 41244364, 47756632, 64812572, 82488728, 95513264, 113422001, 129625144, 164977456, 226844002, 259250288, 453688004, 907376008, 1814752016]

約数ペア:

[(1, 1814752016), (2, 907376008), (4, 453688004), (7, 259250288), (8, 226844002), (11, 164977456), (14, 129625144), (16, 113422001), (19, 95513264), (22, 82488728), (28, 64812572), (38, 47756632), (44, 41244364), (56, 32406286), (76, 23878316), (77, 23568208), (88, 20622182), (112, 16203143), (133, 13644752), (152, 11939158), (154, 11784104), (176, 10311091), (209, 8683024), (266, 6822376), (304, 5969579), (308, 5892052), (418, 4341512), (532, 3411188), (616, 2946026), (836, 2170756), (1064, 1705594), (1232, 1473013), (1463, 1240432), (1672, 1085378), (2128, 852797), (2926, 620216), (3344, 542689), (5852, 310108), (11704, 155054), (23408, 77527)]