13867672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 32820480

約数和(自身を除く): 18952808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 443, 559, 602, 728, 886, 1118, 1204, 1772, 2236, 2408, 3101, 3544, 3913, 4472, 5759, 6202, 7826, 11518, 12404, 15652, 19049, 23036, 24808, 31304, 38098, 40313, 46072, 76196, 80626, 133343, 152392, 161252, 247637, 266686, 322504, 495274, 533372, 990548, 1066744, 1733459, 1981096, 3466918, 6933836, 13867672]

約数ペア:

[(1, 13867672), (2, 6933836), (4, 3466918), (7, 1981096), (8, 1733459), (13, 1066744), (14, 990548), (26, 533372), (28, 495274), (43, 322504), (52, 266686), (56, 247637), (86, 161252), (91, 152392), (104, 133343), (172, 80626), (182, 76196), (301, 46072), (344, 40313), (364, 38098), (443, 31304), (559, 24808), (602, 23036), (728, 19049), (886, 15652), (1118, 12404), (1204, 11518), (1772, 7826), (2236, 6202), (2408, 5759), (3101, 4472), (3544, 3913)]