21092544

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3358

約数の個数: 84

約数和(自身を含む): 65973960

約数和(自身を除く): 44881416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3329, 6336, 6658, 9987, 13316, 19974, 26632, 29961, 36619, 39948, 53264, 59922, 73238, 79896, 106528, 109857, 119844, 146476, 159792, 213056, 219714, 239688, 292952, 319584, 329571, 439428, 479376, 585904, 639168, 659142, 878856, 958752, 1171808, 1318284, 1757712, 1917504, 2343616, 2636568, 3515424, 5273136, 7030848, 10546272, 21092544]

約数ペア:

[(1, 21092544), (2, 10546272), (3, 7030848), (4, 5273136), (6, 3515424), (8, 2636568), (9, 2343616), (11, 1917504), (12, 1757712), (16, 1318284), (18, 1171808), (22, 958752), (24, 878856), (32, 659142), (33, 639168), (36, 585904), (44, 479376), (48, 439428), (64, 329571), (66, 319584), (72, 292952), (88, 239688), (96, 219714), (99, 213056), (132, 159792), (144, 146476), (176, 119844), (192, 109857), (198, 106528), (264, 79896), (288, 73238), (352, 59922), (396, 53264), (528, 39948), (576, 36619), (704, 29961), (792, 26632), (1056, 19974), (1584, 13316), (2112, 9987), (3168, 6658), (3329, 6336)]