21624324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 53803008

約数和(自身を除く): 32178684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1667, 2162, 3243, 3334, 4324, 5001, 6486, 6668, 10002, 12972, 20004, 38341, 76682, 78349, 115023, 153364, 156698, 230046, 235047, 313396, 460092, 470094, 940188, 1802027, 3604054, 5406081, 7208108, 10812162, 21624324]

約数ペア:

[(1, 21624324), (2, 10812162), (3, 7208108), (4, 5406081), (6, 3604054), (12, 1802027), (23, 940188), (46, 470094), (47, 460092), (69, 313396), (92, 235047), (94, 230046), (138, 156698), (141, 153364), (188, 115023), (276, 78349), (282, 76682), (564, 38341), (1081, 20004), (1667, 12972), (2162, 10002), (3243, 6668), (3334, 6486), (4324, 5001)]