2049367072

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1069}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 4076956800

約数和(自身を除く): 2027589728

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 431, 556, 862, 1069, 1112, 1724, 2138, 2224, 3448, 4276, 4448, 6896, 8552, 13792, 17104, 34208, 59909, 119818, 148591, 239636, 297182, 460739, 479272, 594364, 921478, 958544, 1188728, 1842956, 1917088, 2377456, 3685912, 4754912, 7371824, 14743648, 64042721, 128085442, 256170884, 512341768, 1024683536, 2049367072]

約数ペア:

[(1, 2049367072), (2, 1024683536), (4, 512341768), (8, 256170884), (16, 128085442), (32, 64042721), (139, 14743648), (278, 7371824), (431, 4754912), (556, 3685912), (862, 2377456), (1069, 1917088), (1112, 1842956), (1724, 1188728), (2138, 958544), (2224, 921478), (3448, 594364), (4276, 479272), (4448, 460739), (6896, 297182), (8552, 239636), (13792, 148591), (17104, 119818), (34208, 59909)]