7872408

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 21733920

約数和(自身を除く): 13861512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 2063, 3816, 4126, 6189, 8252, 12378, 16504, 18567, 24756, 37134, 49512, 74268, 109339, 148536, 218678, 328017, 437356, 656034, 874712, 984051, 1312068, 1968102, 2624136, 3936204, 7872408]

約数ペア:

[(1, 7872408), (2, 3936204), (3, 2624136), (4, 1968102), (6, 1312068), (8, 984051), (9, 874712), (12, 656034), (18, 437356), (24, 328017), (36, 218678), (53, 148536), (72, 109339), (106, 74268), (159, 49512), (212, 37134), (318, 24756), (424, 18567), (477, 16504), (636, 12378), (954, 8252), (1272, 6189), (1908, 4126), (2063, 3816)]