23213432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 28108168

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 59, 68, 88, 118, 136, 187, 236, 263, 374, 472, 526, 649, 748, 1003, 1052, 1298, 1496, 2006, 2104, 2596, 2893, 4012, 4471, 5192, 5786, 8024, 8942, 11033, 11572, 15517, 17884, 22066, 23144, 31034, 35768, 44132, 49181, 62068, 88264, 98362, 124136, 170687, 196724, 263789, 341374, 393448, 527578, 682748, 1055156, 1365496, 2110312, 2901679, 5803358, 11606716, 23213432]

約数ペア:

[(1, 23213432), (2, 11606716), (4, 5803358), (8, 2901679), (11, 2110312), (17, 1365496), (22, 1055156), (34, 682748), (44, 527578), (59, 393448), (68, 341374), (88, 263789), (118, 196724), (136, 170687), (187, 124136), (236, 98362), (263, 88264), (374, 62068), (472, 49181), (526, 44132), (649, 35768), (748, 31034), (1003, 23144), (1052, 22066), (1298, 17884), (1496, 15517), (2006, 11572), (2104, 11033), (2596, 8942), (2893, 8024), (4012, 5786), (4471, 5192)]