21849588

素因数分解:

$2^2\times 3^6\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 84

約数和(自身を含む): 58759680

約数和(自身を除く): 36910092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 127, 162, 177, 236, 243, 254, 324, 354, 381, 486, 508, 531, 708, 729, 762, 972, 1062, 1143, 1458, 1524, 1593, 2124, 2286, 2916, 3186, 3429, 4572, 4779, 6372, 6858, 7493, 9558, 10287, 13716, 14337, 14986, 19116, 20574, 22479, 28674, 29972, 30861, 41148, 43011, 44958, 57348, 61722, 67437, 86022, 89916, 92583, 123444, 134874, 172044, 185166, 202311, 269748, 370332, 404622, 606933, 809244, 1213866, 1820799, 2427732, 3641598, 5462397, 7283196, 10924794, 21849588]

約数ペア:

[(1, 21849588), (2, 10924794), (3, 7283196), (4, 5462397), (6, 3641598), (9, 2427732), (12, 1820799), (18, 1213866), (27, 809244), (36, 606933), (54, 404622), (59, 370332), (81, 269748), (108, 202311), (118, 185166), (127, 172044), (162, 134874), (177, 123444), (236, 92583), (243, 89916), (254, 86022), (324, 67437), (354, 61722), (381, 57348), (486, 44958), (508, 43011), (531, 41148), (708, 30861), (729, 29972), (762, 28674), (972, 22479), (1062, 20574), (1143, 19116), (1458, 14986), (1524, 14337), (1593, 13716), (2124, 10287), (2286, 9558), (2916, 7493), (3186, 6858), (3429, 6372), (4572, 4779)]