16883468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 35610624

約数和(自身を除く): 18727156

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 367, 371, 434, 734, 742, 868, 1468, 1484, 1643, 2569, 3286, 5138, 6572, 10276, 11377, 11501, 19451, 22754, 23002, 38902, 45508, 46004, 77804, 79639, 136157, 159278, 272314, 318556, 544628, 602981, 1205962, 2411924, 4220867, 8441734, 16883468]

約数ペア:

[(1, 16883468), (2, 8441734), (4, 4220867), (7, 2411924), (14, 1205962), (28, 602981), (31, 544628), (53, 318556), (62, 272314), (106, 159278), (124, 136157), (212, 79639), (217, 77804), (367, 46004), (371, 45508), (434, 38902), (734, 23002), (742, 22754), (868, 19451), (1468, 11501), (1484, 11377), (1643, 10276), (2569, 6572), (3286, 5138)]