28305016328

素因数分解:

$2^3\times {\mathrm{15859}}^1\times {\mathrm{223099}}^1$

素因数の和:238964

約数の個数: 16

約数和(自身を含む): 53075490000

約数和(自身を除く): 24770473672

約数列:

[1, 2, 4, 8, 15859, 31718, 63436, 126872, 223099, 446198, 892396, 1784792, 3538127041, 7076254082, 14152508164, 28305016328]

約数ペア:

[(1, 28305016328), (2, 14152508164), (4, 7076254082), (8, 3538127041), (15859, 1784792), (31718, 892396), (63436, 446198), (126872, 223099)]