28560312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{36061}}^1$

素因数の和:36084

約数の個数: 48

約数和(自身を含む): 84385080

約数和(自身を除く): 55824768

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, 36061, 72122, 108183, 144244, 216366, 288488, 324549, 396671, 432732, 649098, 793342, 865464, 1190013, 1298196, 1586684, 2380026, 2596392, 3173368, 3570039, 4760052, 7140078, 9520104, 14280156, 28560312]

約数ペア:

[(1, 28560312), (2, 14280156), (3, 9520104), (4, 7140078), (6, 4760052), (8, 3570039), (9, 3173368), (11, 2596392), (12, 2380026), (18, 1586684), (22, 1298196), (24, 1190013), (33, 865464), (36, 793342), (44, 649098), (66, 432732), (72, 396671), (88, 324549), (99, 288488), (132, 216366), (198, 144244), (264, 108183), (396, 72122), (792, 36061)]