23825956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 54353376

約数和(自身を除く): 30527420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 257, 301, 308, 473, 514, 539, 602, 946, 1028, 1078, 1204, 1799, 1892, 2107, 2156, 2827, 3311, 3598, 4214, 5654, 6622, 7196, 8428, 11051, 11308, 12593, 13244, 19789, 22102, 23177, 25186, 39578, 44204, 46354, 50372, 77357, 79156, 92708, 121561, 138523, 154714, 243122, 277046, 309428, 486244, 541499, 554092, 850927, 1082998, 1701854, 2165996, 3403708, 5956489, 11912978, 23825956]

約数ペア:

[(1, 23825956), (2, 11912978), (4, 5956489), (7, 3403708), (11, 2165996), (14, 1701854), (22, 1082998), (28, 850927), (43, 554092), (44, 541499), (49, 486244), (77, 309428), (86, 277046), (98, 243122), (154, 154714), (172, 138523), (196, 121561), (257, 92708), (301, 79156), (308, 77357), (473, 50372), (514, 46354), (539, 44204), (602, 39578), (946, 25186), (1028, 23177), (1078, 22102), (1204, 19789), (1799, 13244), (1892, 12593), (2107, 11308), (2156, 11051), (2827, 8428), (3311, 7196), (3598, 6622), (4214, 5654)]