22512386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 40538232

約数和(自身を除く): 18025846

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 403, 442, 527, 689, 806, 901, 961, 1054, 1378, 1643, 1802, 1922, 3286, 6851, 11713, 12493, 13702, 16337, 21359, 23426, 24986, 27931, 32674, 42718, 50933, 55862, 101866, 212381, 363103, 424762, 662129, 726206, 865861, 1324258, 1731722, 11256193, 22512386]

約数ペア:

[(1, 22512386), (2, 11256193), (13, 1731722), (17, 1324258), (26, 865861), (31, 726206), (34, 662129), (53, 424762), (62, 363103), (106, 212381), (221, 101866), (403, 55862), (442, 50933), (527, 42718), (689, 32674), (806, 27931), (901, 24986), (961, 23426), (1054, 21359), (1378, 16337), (1643, 13702), (1802, 12493), (1922, 11713), (3286, 6851)]