25357744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 27674576

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1759, 1802, 3518, 3604, 7036, 7208, 14072, 14416, 28144, 29903, 59806, 93227, 119612, 186454, 239224, 372908, 478448, 745816, 1491632, 1584859, 3169718, 6339436, 12678872, 25357744]

約数ペア:

[(1, 25357744), (2, 12678872), (4, 6339436), (8, 3169718), (16, 1584859), (17, 1491632), (34, 745816), (53, 478448), (68, 372908), (106, 239224), (136, 186454), (212, 119612), (272, 93227), (424, 59806), (848, 29903), (901, 28144), (1759, 14416), (1802, 14072), (3518, 7208), (3604, 7036)]