21486272

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3096

約数の個数: 28

約数和(自身を含む): 43028616

約数和(自身を除く): 21542344

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2971, 3616, 5942, 7232, 11884, 23768, 47536, 95072, 190144, 335723, 671446, 1342892, 2685784, 5371568, 10743136, 21486272]

約数ペア:

[(1, 21486272), (2, 10743136), (4, 5371568), (8, 2685784), (16, 1342892), (32, 671446), (64, 335723), (113, 190144), (226, 95072), (452, 47536), (904, 23768), (1808, 11884), (2971, 7232), (3616, 5942)]