21755976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3583}}^1$

素因数の和:3626

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 40175544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3583, 6072, 7166, 10749, 14332, 21498, 28664, 39413, 42996, 78826, 82409, 85992, 118239, 157652, 164818, 236478, 247227, 315304, 329636, 472956, 494454, 659272, 906499, 945912, 988908, 1812998, 1977816, 2719497, 3625996, 5438994, 7251992, 10877988, 21755976]

約数ペア:

[(1, 21755976), (2, 10877988), (3, 7251992), (4, 5438994), (6, 3625996), (8, 2719497), (11, 1977816), (12, 1812998), (22, 988908), (23, 945912), (24, 906499), (33, 659272), (44, 494454), (46, 472956), (66, 329636), (69, 315304), (88, 247227), (92, 236478), (132, 164818), (138, 157652), (184, 118239), (253, 85992), (264, 82409), (276, 78826), (506, 42996), (552, 39413), (759, 28664), (1012, 21498), (1518, 14332), (2024, 10749), (3036, 7166), (3583, 6072)]