16987068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67409}}^1$

素因数の和:67426

約数の個数: 36

約数和(自身を含む): 49074480

約数和(自身を除く): 32087412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67409, 134818, 202227, 269636, 404454, 471863, 606681, 808908, 943726, 1213362, 1415589, 1887452, 2426724, 2831178, 4246767, 5662356, 8493534, 16987068]

約数ペア:

[(1, 16987068), (2, 8493534), (3, 5662356), (4, 4246767), (6, 2831178), (7, 2426724), (9, 1887452), (12, 1415589), (14, 1213362), (18, 943726), (21, 808908), (28, 606681), (36, 471863), (42, 404454), (63, 269636), (84, 202227), (126, 134818), (252, 67409)]