15471248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74381}}^1$

素因数の和:74402

約数の個数: 20

約数和(自身を含む): 32281788

約数和(自身を除く): 16810540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74381, 148762, 297524, 595048, 966953, 1190096, 1933906, 3867812, 7735624, 15471248]

約数ペア:

[(1, 15471248), (2, 7735624), (4, 3867812), (8, 1933906), (13, 1190096), (16, 966953), (26, 595048), (52, 297524), (104, 148762), (208, 74381)]