13281384

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 33300000

約数和(自身を除く): 20018616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1109, 1497, 1996, 2218, 2994, 3327, 3992, 4436, 5988, 6654, 8872, 11976, 13308, 26616, 553391, 1106782, 1660173, 2213564, 3320346, 4427128, 6640692, 13281384]

約数ペア:

[(1, 13281384), (2, 6640692), (3, 4427128), (4, 3320346), (6, 2213564), (8, 1660173), (12, 1106782), (24, 553391), (499, 26616), (998, 13308), (1109, 11976), (1497, 8872), (1996, 6654), (2218, 5988), (2994, 4436), (3327, 3992)]