12989232

素因数分解:

$2^4\times 3^2\times {\mathrm{90203}}^1$

素因数の和:90217

約数の個数: 30

約数和(自身を含む): 36352212

約数和(自身を除く): 23362980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 90203, 180406, 270609, 360812, 541218, 721624, 811827, 1082436, 1443248, 1623654, 2164872, 3247308, 4329744, 6494616, 12989232]

約数ペア:

[(1, 12989232), (2, 6494616), (3, 4329744), (4, 3247308), (6, 2164872), (8, 1623654), (9, 1443248), (12, 1082436), (16, 811827), (18, 721624), (24, 541218), (36, 360812), (48, 270609), (72, 180406), (144, 90203)]