16620498

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7559

約数の個数: 32

約数和(自身を含む): 37840320

約数和(自身を除く): 21219822

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 7507, 15014, 22521, 45042, 67563, 135126, 202689, 307787, 405378, 615574, 923361, 1846722, 2770083, 5540166, 8310249, 16620498]

約数ペア:

[(1, 16620498), (2, 8310249), (3, 5540166), (6, 2770083), (9, 1846722), (18, 923361), (27, 615574), (41, 405378), (54, 307787), (82, 202689), (123, 135126), (246, 67563), (369, 45042), (738, 22521), (1107, 15014), (2214, 7507)]