21532156976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{122341801}}^1$

素因数の和:122341820

約数の個数: 20

約数和(自身を含む): 45511150344

約数和(自身を除く): 23978993368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 122341801, 244683602, 489367204, 978734408, 1345759811, 1957468816, 2691519622, 5383039244, 10766078488, 21532156976]

約数ペア:

[(1, 21532156976), (2, 10766078488), (4, 5383039244), (8, 2691519622), (11, 1957468816), (16, 1345759811), (22, 978734408), (44, 489367204), (88, 244683602), (176, 122341801)]