16464888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20789}}^1$

素因数の和:20812

約数の個数: 48

約数和(自身を含む): 48648600

約数和(自身を除く): 32183712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 20789, 41578, 62367, 83156, 124734, 166312, 187101, 228679, 249468, 374202, 457358, 498936, 686037, 748404, 914716, 1372074, 1496808, 1829432, 2058111, 2744148, 4116222, 5488296, 8232444, 16464888]

約数ペア:

[(1, 16464888), (2, 8232444), (3, 5488296), (4, 4116222), (6, 2744148), (8, 2058111), (9, 1829432), (11, 1496808), (12, 1372074), (18, 914716), (22, 748404), (24, 686037), (33, 498936), (36, 457358), (44, 374202), (66, 249468), (72, 228679), (88, 187101), (99, 166312), (132, 124734), (198, 83156), (264, 62367), (396, 41578), (792, 20789)]