861629136

素因数分解:

$2^4\times 3^1\times {\mathrm{17950607}}^1$

素因数の和:17950618

約数の個数: 20

約数和(自身を含む): 2225875392

約数和(自身を除く): 1364246256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 17950607, 35901214, 53851821, 71802428, 107703642, 143604856, 215407284, 287209712, 430814568, 861629136]

約数ペア:

[(1, 861629136), (2, 430814568), (3, 287209712), (4, 215407284), (6, 143604856), (8, 107703642), (12, 71802428), (16, 53851821), (24, 35901214), (48, 17950607)]