21756554952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{427001}}^1$

素因数の和:427214

約数の個数: 64

約数和(自身を含む): 59643639360

約数和(自身を除く): 37887084408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 193, 264, 386, 579, 772, 1158, 1544, 2123, 2316, 4246, 4632, 6369, 8492, 12738, 16984, 25476, 50952, 427001, 854002, 1281003, 1708004, 2562006, 3416008, 4697011, 5124012, 9394022, 10248024, 14091033, 18788044, 28182066, 37576088, 56364132, 82411193, 112728264, 164822386, 247233579, 329644772, 494467158, 659289544, 906523123, 988934316, 1813046246, 1977868632, 2719569369, 3626092492, 5439138738, 7252184984, 10878277476, 21756554952]

約数ペア:

[(1, 21756554952), (2, 10878277476), (3, 7252184984), (4, 5439138738), (6, 3626092492), (8, 2719569369), (11, 1977868632), (12, 1813046246), (22, 988934316), (24, 906523123), (33, 659289544), (44, 494467158), (66, 329644772), (88, 247233579), (132, 164822386), (193, 112728264), (264, 82411193), (386, 56364132), (579, 37576088), (772, 28182066), (1158, 18788044), (1544, 14091033), (2123, 10248024), (2316, 9394022), (4246, 5124012), (4632, 4697011), (6369, 3416008), (8492, 2562006), (12738, 1708004), (16984, 1281003), (25476, 854002), (50952, 427001)]