31481232

素因数分解:

$2^4\times 3^1\times {\mathrm{655859}}^1$

素因数の和:655870

約数の個数: 20

約数和(自身を含む): 81326640

約数和(自身を除く): 49845408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 655859, 1311718, 1967577, 2623436, 3935154, 5246872, 7870308, 10493744, 15740616, 31481232]

約数ペア:

[(1, 31481232), (2, 15740616), (3, 10493744), (4, 7870308), (6, 5246872), (8, 3935154), (12, 2623436), (16, 1967577), (24, 1311718), (48, 655859)]