25871608

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 58276800

約数和(自身を除く): 32405192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2129, 3038, 4258, 6076, 8516, 12152, 14903, 17032, 29806, 59612, 65999, 104321, 119224, 131998, 208642, 263996, 417284, 461993, 527992, 834568, 923986, 1847972, 3233951, 3695944, 6467902, 12935804, 25871608]

約数ペア:

[(1, 25871608), (2, 12935804), (4, 6467902), (7, 3695944), (8, 3233951), (14, 1847972), (28, 923986), (31, 834568), (49, 527992), (56, 461993), (62, 417284), (98, 263996), (124, 208642), (196, 131998), (217, 119224), (248, 104321), (392, 65999), (434, 59612), (868, 29806), (1519, 17032), (1736, 14903), (2129, 12152), (3038, 8516), (4258, 6076)]