16246293

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 27031680

約数和(自身を除く): 10785387

約数列:

[1, 3, 7, 21, 29, 37, 49, 87, 103, 111, 147, 203, 259, 309, 609, 721, 777, 1073, 1421, 1813, 2163, 2987, 3219, 3811, 4263, 5047, 5439, 7511, 8961, 11433, 15141, 20909, 22533, 26677, 52577, 62727, 80031, 110519, 146363, 157731, 186739, 331557, 439089, 560217, 773633, 2320899, 5415431, 16246293]

約数ペア:

[(1, 16246293), (3, 5415431), (7, 2320899), (21, 773633), (29, 560217), (37, 439089), (49, 331557), (87, 186739), (103, 157731), (111, 146363), (147, 110519), (203, 80031), (259, 62727), (309, 52577), (609, 26677), (721, 22533), (777, 20909), (1073, 15141), (1421, 11433), (1813, 8961), (2163, 7511), (2987, 5439), (3219, 5047), (3811, 4263)]