13138344

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 35773920

約数和(自身を除く): 22635576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 727, 753, 1004, 1454, 1506, 2008, 2181, 2259, 2908, 3012, 4362, 4518, 5816, 6024, 6543, 8724, 9036, 13086, 17448, 18072, 26172, 52344, 182477, 364954, 547431, 729908, 1094862, 1459816, 1642293, 2189724, 3284586, 4379448, 6569172, 13138344]

約数ペア:

[(1, 13138344), (2, 6569172), (3, 4379448), (4, 3284586), (6, 2189724), (8, 1642293), (9, 1459816), (12, 1094862), (18, 729908), (24, 547431), (36, 364954), (72, 182477), (251, 52344), (502, 26172), (727, 18072), (753, 17448), (1004, 13086), (1454, 9036), (1506, 8724), (2008, 6543), (2181, 6024), (2259, 5816), (2908, 4518), (3012, 4362)]