21032544

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 62657280

約数和(自身を除く): 41624736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 887, 912, 988, 1248, 1482, 1774, 1824, 1976, 2661, 2964, 3548, 3952, 5322, 5928, 7096, 7904, 10644, 11531, 11856, 14192, 16853, 21288, 23062, 23712, 28384, 33706, 34593, 42576, 46124, 50559, 67412, 69186, 85152, 92248, 101118, 134824, 138372, 184496, 202236, 219089, 269648, 276744, 368992, 404472, 438178, 539296, 553488, 657267, 808944, 876356, 1106976, 1314534, 1617888, 1752712, 2629068, 3505424, 5258136, 7010848, 10516272, 21032544]

約数ペア:

[(1, 21032544), (2, 10516272), (3, 7010848), (4, 5258136), (6, 3505424), (8, 2629068), (12, 1752712), (13, 1617888), (16, 1314534), (19, 1106976), (24, 876356), (26, 808944), (32, 657267), (38, 553488), (39, 539296), (48, 438178), (52, 404472), (57, 368992), (76, 276744), (78, 269648), (96, 219089), (104, 202236), (114, 184496), (152, 138372), (156, 134824), (208, 101118), (228, 92248), (247, 85152), (304, 69186), (312, 67412), (416, 50559), (456, 46124), (494, 42576), (608, 34593), (624, 33706), (741, 28384), (887, 23712), (912, 23062), (988, 21288), (1248, 16853), (1482, 14192), (1774, 11856), (1824, 11531), (1976, 10644), (2661, 7904), (2964, 7096), (3548, 5928), (3952, 5322)]