15889757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2852

約数の個数: 16

約数和(自身を含む): 18802560

約数和(自身を除く): 2912803

約数列:

[1, 13, 19, 23, 247, 299, 437, 2797, 5681, 36361, 53143, 64331, 690859, 836303, 1222289, 15889757]

約数ペア:

[(1, 15889757), (13, 1222289), (19, 836303), (23, 690859), (247, 64331), (299, 53143), (437, 36361), (2797, 5681)]