2115648368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{268211}}^1$

素因数の和:268265

約数の個数: 40

約数和(自身を含む): 4489868880

約数和(自身を除く): 2374220512

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 268211, 536422, 1072844, 2145688, 4291376, 4559587, 7778119, 9119174, 15556238, 18238348, 31112476, 36476696, 62224952, 72953392, 124449904, 132228023, 264456046, 528912092, 1057824184, 2115648368]

約数ペア:

[(1, 2115648368), (2, 1057824184), (4, 528912092), (8, 264456046), (16, 132228023), (17, 124449904), (29, 72953392), (34, 62224952), (58, 36476696), (68, 31112476), (116, 18238348), (136, 15556238), (232, 9119174), (272, 7778119), (464, 4559587), (493, 4291376), (986, 2145688), (1972, 1072844), (3944, 536422), (7888, 268211)]