15800028478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{70769}}^1$

素因数の和:71092

約数の個数: 32

約数和(自身を含む): 26441936640

約数和(自身を除く): 10641908162

約数列:

[1, 2, 13, 26, 31, 62, 277, 403, 554, 806, 3601, 7202, 8587, 17174, 70769, 111631, 141538, 223262, 919997, 1839994, 2193839, 4387678, 19603013, 28519907, 39206026, 57039814, 254839169, 509678338, 607693403, 1215386806, 7900014239, 15800028478]

約数ペア:

[(1, 15800028478), (2, 7900014239), (13, 1215386806), (26, 607693403), (31, 509678338), (62, 254839169), (277, 57039814), (403, 39206026), (554, 28519907), (806, 19603013), (3601, 4387678), (7202, 2193839), (8587, 1839994), (17174, 919997), (70769, 223262), (111631, 141538)]