15672749968

素因数分解:

$2^4\times {\mathrm{4507}}^1\times {\mathrm{217339}}^1$

素因数の和:221854

約数の個数: 20

約数和(自身を含む): 30372830320

約数和(自身を除く): 14700080352

約数列:

[1, 2, 4, 8, 16, 4507, 9014, 18028, 36056, 72112, 217339, 434678, 869356, 1738712, 3477424, 979546873, 1959093746, 3918187492, 7836374984, 15672749968]

約数ペア:

[(1, 15672749968), (2, 7836374984), (4, 3918187492), (8, 1959093746), (16, 979546873), (4507, 3477424), (9014, 1738712), (18028, 869356), (36056, 434678), (72112, 217339)]