22988504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 54639360

約数和(自身を除く): 31650856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 557, 616, 737, 938, 1114, 1474, 1876, 2228, 2948, 3752, 3899, 4456, 5159, 5896, 6127, 7798, 10318, 12254, 15596, 20636, 24508, 31192, 37319, 41272, 42889, 49016, 74638, 85778, 149276, 171556, 261233, 298552, 343112, 410509, 522466, 821018, 1044932, 1642036, 2089864, 2873563, 3284072, 5747126, 11494252, 22988504]

約数ペア:

[(1, 22988504), (2, 11494252), (4, 5747126), (7, 3284072), (8, 2873563), (11, 2089864), (14, 1642036), (22, 1044932), (28, 821018), (44, 522466), (56, 410509), (67, 343112), (77, 298552), (88, 261233), (134, 171556), (154, 149276), (268, 85778), (308, 74638), (469, 49016), (536, 42889), (557, 41272), (616, 37319), (737, 31192), (938, 24508), (1114, 20636), (1474, 15596), (1876, 12254), (2228, 10318), (2948, 7798), (3752, 6127), (3899, 5896), (4456, 5159)]