21150756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53411}}^1$

素因数の和:53432

約数の個数: 36

約数和(自身を含む): 58325904

約数和(自身を除く): 37175148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53411, 106822, 160233, 213644, 320466, 480699, 587521, 640932, 961398, 1175042, 1762563, 1922796, 2350084, 3525126, 5287689, 7050252, 10575378, 21150756]

約数ペア:

[(1, 21150756), (2, 10575378), (3, 7050252), (4, 5287689), (6, 3525126), (9, 2350084), (11, 1922796), (12, 1762563), (18, 1175042), (22, 961398), (33, 640932), (36, 587521), (44, 480699), (66, 320466), (99, 213644), (132, 160233), (198, 106822), (396, 53411)]