12808208

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 90

約数和(自身を含む): 31583358

約数和(自身を除く): 18775150

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 238, 248, 272, 392, 434, 476, 496, 527, 784, 833, 868, 952, 961, 1054, 1519, 1666, 1736, 1904, 1922, 2108, 3038, 3332, 3472, 3689, 3844, 4216, 6076, 6664, 6727, 7378, 7688, 8432, 12152, 13328, 13454, 14756, 15376, 16337, 24304, 25823, 26908, 29512, 32674, 47089, 51646, 53816, 59024, 65348, 94178, 103292, 107632, 114359, 130696, 188356, 206584, 228718, 261392, 376712, 413168, 457436, 753424, 800513, 914872, 1601026, 1829744, 3202052, 6404104, 12808208]

約数ペア:

[(1, 12808208), (2, 6404104), (4, 3202052), (7, 1829744), (8, 1601026), (14, 914872), (16, 800513), (17, 753424), (28, 457436), (31, 413168), (34, 376712), (49, 261392), (56, 228718), (62, 206584), (68, 188356), (98, 130696), (112, 114359), (119, 107632), (124, 103292), (136, 94178), (196, 65348), (217, 59024), (238, 53816), (248, 51646), (272, 47089), (392, 32674), (434, 29512), (476, 26908), (496, 25823), (527, 24304), (784, 16337), (833, 15376), (868, 14756), (952, 13454), (961, 13328), (1054, 12152), (1519, 8432), (1666, 7688), (1736, 7378), (1904, 6727), (1922, 6664), (2108, 6076), (3038, 4216), (3332, 3844), (3472, 3689)]