21443148

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1879}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 54403440

約数和(自身を除く): 32960292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1879, 1902, 2853, 3758, 3804, 5637, 5706, 7516, 11274, 11412, 16911, 22548, 33822, 67644, 595643, 1191286, 1786929, 2382572, 3573858, 5360787, 7147716, 10721574, 21443148]

約数ペア:

[(1, 21443148), (2, 10721574), (3, 7147716), (4, 5360787), (6, 3573858), (9, 2382572), (12, 1786929), (18, 1191286), (36, 595643), (317, 67644), (634, 33822), (951, 22548), (1268, 16911), (1879, 11412), (1902, 11274), (2853, 7516), (3758, 5706), (3804, 5637)]