21679776

素因数分解:

$2^5\times 3^2\times {\mathrm{75277}}^1$

素因数の和:75293

約数の個数: 36

約数和(自身を含む): 61652682

約数和(自身を除く): 39972906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75277, 150554, 225831, 301108, 451662, 602216, 677493, 903324, 1204432, 1354986, 1806648, 2408864, 2709972, 3613296, 5419944, 7226592, 10839888, 21679776]

約数ペア:

[(1, 21679776), (2, 10839888), (3, 7226592), (4, 5419944), (6, 3613296), (8, 2709972), (9, 2408864), (12, 1806648), (16, 1354986), (18, 1204432), (24, 903324), (32, 677493), (36, 602216), (48, 451662), (72, 301108), (96, 225831), (144, 150554), (288, 75277)]