21655232

素因数分解:

$2^6\times {\mathrm{563}}^1\times {\mathrm{601}}^1$

素因数の和:1176

約数の個数: 28

約数和(自身を含む): 43120056

約数和(自身を除く): 21464824

約数列:

[1, 2, 4, 8, 16, 32, 64, 563, 601, 1126, 1202, 2252, 2404, 4504, 4808, 9008, 9616, 18016, 19232, 36032, 38464, 338363, 676726, 1353452, 2706904, 5413808, 10827616, 21655232]

約数ペア:

[(1, 21655232), (2, 10827616), (4, 5413808), (8, 2706904), (16, 1353452), (32, 676726), (64, 338363), (563, 38464), (601, 36032), (1126, 19232), (1202, 18016), (2252, 9616), (2404, 9008), (4504, 4808)]