16394778

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 36940800

約数和(自身を除く): 20546022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 4159, 8318, 12477, 24954, 37431, 74862, 112293, 224586, 303607, 607214, 910821, 1821642, 2732463, 5464926, 8197389, 16394778]

約数ペア:

[(1, 16394778), (2, 8197389), (3, 5464926), (6, 2732463), (9, 1821642), (18, 910821), (27, 607214), (54, 303607), (73, 224586), (146, 112293), (219, 74862), (438, 37431), (657, 24954), (1314, 12477), (1971, 8318), (3942, 4159)]