3894672016

素因数分解:

$2^4\times {\mathrm{2971}}^1\times {\mathrm{81931}}^1$

素因数の和:84910

約数の個数: 20

約数和(自身を含む): 7548559024

約数和(自身を除く): 3653887008

約数列:

[1, 2, 4, 8, 16, 2971, 5942, 11884, 23768, 47536, 81931, 163862, 327724, 655448, 1310896, 243417001, 486834002, 973668004, 1947336008, 3894672016]

約数ペア:

[(1, 3894672016), (2, 1947336008), (4, 973668004), (8, 486834002), (16, 243417001), (2971, 1310896), (5942, 655448), (11884, 327724), (23768, 163862), (47536, 81931)]