25006644

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 45623916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 1979, 2106, 3159, 3958, 4212, 5937, 6318, 7916, 11874, 12636, 17811, 23748, 25727, 35622, 51454, 53433, 71244, 77181, 102908, 106866, 154362, 160299, 213732, 231543, 308724, 320598, 463086, 480897, 641196, 694629, 926172, 961794, 1389258, 1923588, 2083887, 2778516, 4167774, 6251661, 8335548, 12503322, 25006644]

約数ペア:

[(1, 25006644), (2, 12503322), (3, 8335548), (4, 6251661), (6, 4167774), (9, 2778516), (12, 2083887), (13, 1923588), (18, 1389258), (26, 961794), (27, 926172), (36, 694629), (39, 641196), (52, 480897), (54, 463086), (78, 320598), (81, 308724), (108, 231543), (117, 213732), (156, 160299), (162, 154362), (234, 106866), (243, 102908), (324, 77181), (351, 71244), (468, 53433), (486, 51454), (702, 35622), (972, 25727), (1053, 23748), (1404, 17811), (1979, 12636), (2106, 11874), (3159, 7916), (3958, 6318), (4212, 5937)]