21476384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35323}}^1$

素因数の和:35352

約数の個数: 24

約数和(自身を含む): 44508240

約数和(自身を除く): 23031856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35323, 70646, 141292, 282584, 565168, 671137, 1130336, 1342274, 2684548, 5369096, 10738192, 21476384]

約数ペア:

[(1, 21476384), (2, 10738192), (4, 5369096), (8, 2684548), (16, 1342274), (19, 1130336), (32, 671137), (38, 565168), (76, 282584), (152, 141292), (304, 70646), (608, 35323)]