21648132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54667}}^1$

素因数の和:54688

約数の個数: 36

約数和(自身を含む): 59697456

約数和(自身を除く): 38049324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54667, 109334, 164001, 218668, 328002, 492003, 601337, 656004, 984006, 1202674, 1804011, 1968012, 2405348, 3608022, 5412033, 7216044, 10824066, 21648132]

約数ペア:

[(1, 21648132), (2, 10824066), (3, 7216044), (4, 5412033), (6, 3608022), (9, 2405348), (11, 1968012), (12, 1804011), (18, 1202674), (22, 984006), (33, 656004), (36, 601337), (44, 492003), (66, 328002), (99, 218668), (132, 164001), (198, 109334), (396, 54667)]