2521198584

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{71317}}^1$

素因数の和:71820

約数の個数: 48

約数和(自身を含む): 6842248920

約数和(自身を除く): 4321050336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 8838, 11784, 17676, 35352, 71317, 142634, 213951, 285268, 427902, 570536, 641853, 855804, 1283706, 1711608, 2567412, 5134824, 35016647, 70033294, 105049941, 140066588, 210099882, 280133176, 315149823, 420199764, 630299646, 840399528, 1260599292, 2521198584]

約数ペア:

[(1, 2521198584), (2, 1260599292), (3, 840399528), (4, 630299646), (6, 420199764), (8, 315149823), (9, 280133176), (12, 210099882), (18, 140066588), (24, 105049941), (36, 70033294), (72, 35016647), (491, 5134824), (982, 2567412), (1473, 1711608), (1964, 1283706), (2946, 855804), (3928, 641853), (4419, 570536), (5892, 427902), (8838, 285268), (11784, 213951), (17676, 142634), (35352, 71317)]