18120816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17977}}^1$

素因数の和:17998

約数の個数: 60

約数和(自身を含む): 57961072

約数和(自身を除く): 39840256

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, 17977, 35954, 53931, 71908, 107862, 125839, 143816, 161793, 215724, 251678, 287632, 323586, 377517, 431448, 503356, 647172, 755034, 862896, 1006712, 1132551, 1294344, 1510068, 2013424, 2265102, 2588688, 3020136, 4530204, 6040272, 9060408, 18120816]

約数ペア:

[(1, 18120816), (2, 9060408), (3, 6040272), (4, 4530204), (6, 3020136), (7, 2588688), (8, 2265102), (9, 2013424), (12, 1510068), (14, 1294344), (16, 1132551), (18, 1006712), (21, 862896), (24, 755034), (28, 647172), (36, 503356), (42, 431448), (48, 377517), (56, 323586), (63, 287632), (72, 251678), (84, 215724), (112, 161793), (126, 143816), (144, 125839), (168, 107862), (252, 71908), (336, 53931), (504, 35954), (1008, 17977)]