16507836

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19970

約数の個数: 36

約数和(自身を含む): 43544592

約数和(自身を除く): 27036756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19937, 39874, 59811, 79748, 119622, 179433, 239244, 358866, 458551, 717732, 917102, 1375653, 1834204, 2751306, 4126959, 5502612, 8253918, 16507836]

約数ペア:

[(1, 16507836), (2, 8253918), (3, 5502612), (4, 4126959), (6, 2751306), (9, 1834204), (12, 1375653), (18, 917102), (23, 717732), (36, 458551), (46, 358866), (69, 239244), (92, 179433), (138, 119622), (207, 79748), (276, 59811), (414, 39874), (828, 19937)]