21824

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:54

約数の個数: 28

約数和(自身を含む): 48768

約数和(自身を除く): 26944

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824]

約数ペア:

[(1, 21824), (2, 10912), (4, 5456), (8, 2728), (11, 1984), (16, 1364), (22, 992), (31, 704), (32, 682), (44, 496), (62, 352), (64, 341), (88, 248), (124, 176)]