4668143728

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{145661}}^1$

素因数の和:147672

約数の個数: 20

約数和(自身を含む): 9049106088

約数和(自身を除く): 4380962360

約数列:

[1, 2, 4, 8, 16, 2003, 4006, 8012, 16024, 32048, 145661, 291322, 582644, 1165288, 2330576, 291758983, 583517966, 1167035932, 2334071864, 4668143728]

約数ペア:

[(1, 4668143728), (2, 2334071864), (4, 1167035932), (8, 583517966), (16, 291758983), (2003, 2330576), (4006, 1165288), (8012, 582644), (16024, 291322), (32048, 145661)]