21716416

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14753}}^1$

素因数の和:14788

約数の個数: 28

約数和(自身を含む): 44970192

約数和(自身を除く): 23253776

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14753, 29506, 59012, 118024, 236048, 339319, 472096, 678638, 944192, 1357276, 2714552, 5429104, 10858208, 21716416]

約数ペア:

[(1, 21716416), (2, 10858208), (4, 5429104), (8, 2714552), (16, 1357276), (23, 944192), (32, 678638), (46, 472096), (64, 339319), (92, 236048), (184, 118024), (368, 59012), (736, 29506), (1472, 14753)]