21625224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53003}}^1$

素因数の和:53029

約数の個数: 32

約数和(自身を含む): 57244320

約数和(自身を除く): 35619096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53003, 106006, 159009, 212012, 318018, 424024, 636036, 901051, 1272072, 1802102, 2703153, 3604204, 5406306, 7208408, 10812612, 21625224]

約数ペア:

[(1, 21625224), (2, 10812612), (3, 7208408), (4, 5406306), (6, 3604204), (8, 2703153), (12, 1802102), (17, 1272072), (24, 901051), (34, 636036), (51, 424024), (68, 318018), (102, 212012), (136, 159009), (204, 106006), (408, 53003)]