28737648

素因数分解:

$2^4\times 3^2\times {\mathrm{199567}}^1$

素因数の和:199581

約数の個数: 30

約数和(自身を含む): 80425904

約数和(自身を除く): 51688256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199567, 399134, 598701, 798268, 1197402, 1596536, 1796103, 2394804, 3193072, 3592206, 4789608, 7184412, 9579216, 14368824, 28737648]

約数ペア:

[(1, 28737648), (2, 14368824), (3, 9579216), (4, 7184412), (6, 4789608), (8, 3592206), (9, 3193072), (12, 2394804), (16, 1796103), (18, 1596536), (24, 1197402), (36, 798268), (48, 598701), (72, 399134), (144, 199567)]