15721870816

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{9269971}}^1$

素因数の和:9270034

約数の個数: 24

約数和(自身を含む): 31536444744

約数和(自身を除く): 15814573928

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 9269971, 18539942, 37079884, 74159768, 148319536, 296639072, 491308463, 982616926, 1965233852, 3930467704, 7860935408, 15721870816]

約数ペア:

[(1, 15721870816), (2, 7860935408), (4, 3930467704), (8, 1965233852), (16, 982616926), (32, 491308463), (53, 296639072), (106, 148319536), (212, 74159768), (424, 37079884), (848, 18539942), (1696, 9269971)]