21628384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35573}}^1$

素因数の和:35602

約数の個数: 24

約数和(自身を含む): 44823240

約数和(自身を除く): 23194856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35573, 71146, 142292, 284584, 569168, 675887, 1138336, 1351774, 2703548, 5407096, 10814192, 21628384]

約数ペア:

[(1, 21628384), (2, 10814192), (4, 5407096), (8, 2703548), (16, 1351774), (19, 1138336), (32, 675887), (38, 569168), (76, 284584), (152, 142292), (304, 71146), (608, 35573)]