18665136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{18517}}^1$

素因数の和:18538

約数の個数: 60

約数和(自身を含む): 59702032

約数和(自身を除く): 41036896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 18517, 37034, 55551, 74068, 111102, 129619, 148136, 166653, 222204, 259238, 296272, 333306, 388857, 444408, 518476, 666612, 777714, 888816, 1036952, 1166571, 1333224, 1555428, 2073904, 2333142, 2666448, 3110856, 4666284, 6221712, 9332568, 18665136]

約数ペア:

[(1, 18665136), (2, 9332568), (3, 6221712), (4, 4666284), (6, 3110856), (7, 2666448), (8, 2333142), (9, 2073904), (12, 1555428), (14, 1333224), (16, 1166571), (18, 1036952), (21, 888816), (24, 777714), (28, 666612), (36, 518476), (42, 444408), (48, 388857), (56, 333306), (63, 296272), (72, 259238), (84, 222204), (112, 166653), (126, 148136), (144, 129619), (168, 111102), (252, 74068), (336, 55551), (504, 37034), (1008, 18517)]