18082064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 47080320

約数和(自身を除く): 28998256

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, 1129, 1144, 1232, 1456, 2002, 2258, 2288, 4004, 4516, 7903, 8008, 9032, 12419, 14677, 15806, 16016, 18064, 24838, 29354, 31612, 49676, 58708, 63224, 86933, 99352, 102739, 117416, 126448, 161447, 173866, 198704, 205478, 234832, 322894, 347732, 410956, 645788, 695464, 821912, 1130129, 1291576, 1390928, 1643824, 2260258, 2583152, 4520516, 9041032, 18082064]

約数ペア:

[(1, 18082064), (2, 9041032), (4, 4520516), (7, 2583152), (8, 2260258), (11, 1643824), (13, 1390928), (14, 1291576), (16, 1130129), (22, 821912), (26, 695464), (28, 645788), (44, 410956), (52, 347732), (56, 322894), (77, 234832), (88, 205478), (91, 198704), (104, 173866), (112, 161447), (143, 126448), (154, 117416), (176, 102739), (182, 99352), (208, 86933), (286, 63224), (308, 58708), (364, 49676), (572, 31612), (616, 29354), (728, 24838), (1001, 18064), (1129, 16016), (1144, 15806), (1232, 14677), (1456, 12419), (2002, 9032), (2258, 8008), (2288, 7903), (4004, 4516)]