21576992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{21751}}^1$

素因数の和:21792

約数の個数: 24

約数和(自身を含む): 43852032

約数和(自身を除く): 22275040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 21751, 43502, 87004, 174008, 348016, 674281, 696032, 1348562, 2697124, 5394248, 10788496, 21576992]

約数ペア:

[(1, 21576992), (2, 10788496), (4, 5394248), (8, 2697124), (16, 1348562), (31, 696032), (32, 674281), (62, 348016), (124, 174008), (248, 87004), (496, 43502), (992, 21751)]