16021563964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18458023}}^1$

素因数の和:18458065

約数の個数: 24

約数和(自身を含む): 33076779008

約数和(自身を除く): 17055215044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18458023, 36916046, 73832092, 129206161, 258412322, 516824644, 572198713, 1144397426, 2288794852, 4005390991, 8010781982, 16021563964]

約数ペア:

[(1, 16021563964), (2, 8010781982), (4, 4005390991), (7, 2288794852), (14, 1144397426), (28, 572198713), (31, 516824644), (62, 258412322), (124, 129206161), (217, 73832092), (434, 36916046), (868, 18458023)]