15560982021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{10321}}^1$

素因数の和:10981

約数の個数: 32

約数和(自身を含む): 22718969728

約数和(自身を除く): 7157987707

約数列:

[1, 3, 13, 39, 67, 201, 577, 871, 1731, 2613, 7501, 10321, 22503, 30963, 38659, 115977, 134173, 402519, 502567, 691507, 1507701, 2074521, 5955217, 8989591, 17865651, 26968773, 77417821, 232253463, 398999539, 1196998617, 5186994007, 15560982021]

約数ペア:

[(1, 15560982021), (3, 5186994007), (13, 1196998617), (39, 398999539), (67, 232253463), (201, 77417821), (577, 26968773), (871, 17865651), (1731, 8989591), (2613, 5955217), (7501, 2074521), (10321, 1507701), (22503, 691507), (30963, 502567), (38659, 402519), (115977, 134173)]