21008073822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152232419}}^1$

素因数の和:152232447

約数の個数: 16

約数和(自身を含む): 43842936960

約数和(自身を除く): 22834863138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152232419, 304464838, 456697257, 913394514, 3501345637, 7002691274, 10504036911, 21008073822]

約数ペア:

[(1, 21008073822), (2, 10504036911), (3, 7002691274), (6, 3501345637), (23, 913394514), (46, 456697257), (69, 304464838), (138, 152232419)]