1855784016

素因数分解:

$2^4\times 3^2\times {\mathrm{12887389}}^1$

素因数の和:12887403

約数の個数: 30

約数和(自身を含む): 5193618170

約数和(自身を除く): 3337834154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 12887389, 25774778, 38662167, 51549556, 77324334, 103099112, 115986501, 154648668, 206198224, 231973002, 309297336, 463946004, 618594672, 927892008, 1855784016]

約数ペア:

[(1, 1855784016), (2, 927892008), (3, 618594672), (4, 463946004), (6, 309297336), (8, 231973002), (9, 206198224), (12, 154648668), (16, 115986501), (18, 103099112), (24, 77324334), (36, 51549556), (48, 38662167), (72, 25774778), (144, 12887389)]