15741844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 28885248

約数和(自身を除く): 13143404

約数列:

[1, 2, 4, 23, 46, 92, 397, 431, 794, 862, 1588, 1724, 9131, 9913, 18262, 19826, 36524, 39652, 171107, 342214, 684428, 3935461, 7870922, 15741844]

約数ペア:

[(1, 15741844), (2, 7870922), (4, 3935461), (23, 684428), (46, 342214), (92, 171107), (397, 39652), (431, 36524), (794, 19826), (862, 18262), (1588, 9913), (1724, 9131)]