21044592

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2477}}^1$

素因数の和:2550

約数の個数: 60

約数和(自身を含む): 59918040

約数和(自身を除く): 38873448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2477, 2832, 4248, 4954, 7431, 8496, 9908, 14862, 19816, 22293, 29724, 39632, 44586, 59448, 89172, 118896, 146143, 178344, 292286, 356688, 438429, 584572, 876858, 1169144, 1315287, 1753716, 2338288, 2630574, 3507432, 5261148, 7014864, 10522296, 21044592]

約数ペア:

[(1, 21044592), (2, 10522296), (3, 7014864), (4, 5261148), (6, 3507432), (8, 2630574), (9, 2338288), (12, 1753716), (16, 1315287), (18, 1169144), (24, 876858), (36, 584572), (48, 438429), (59, 356688), (72, 292286), (118, 178344), (144, 146143), (177, 118896), (236, 89172), (354, 59448), (472, 44586), (531, 39632), (708, 29724), (944, 22293), (1062, 19816), (1416, 14862), (2124, 9908), (2477, 8496), (2832, 7431), (4248, 4954)]