9215416

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 20444400

約数和(自身を除く): 11228984

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 301, 344, 356, 602, 623, 712, 1204, 1246, 1849, 2408, 2492, 3698, 3827, 4984, 7396, 7654, 12943, 14792, 15308, 25886, 26789, 30616, 51772, 53578, 103544, 107156, 164561, 214312, 329122, 658244, 1151927, 1316488, 2303854, 4607708, 9215416]

約数ペア:

[(1, 9215416), (2, 4607708), (4, 2303854), (7, 1316488), (8, 1151927), (14, 658244), (28, 329122), (43, 214312), (56, 164561), (86, 107156), (89, 103544), (172, 53578), (178, 51772), (301, 30616), (344, 26789), (356, 25886), (602, 15308), (623, 14792), (712, 12943), (1204, 7654), (1246, 7396), (1849, 4984), (2408, 3827), (2492, 3698)]