2128889224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{8209}}^1$

素因数の和:8654

約数の個数: 64

約数和(自身を含む): 4989052800

約数和(自身を除く): 2860163576

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 421, 616, 842, 1684, 2947, 3368, 4631, 5894, 8209, 9262, 11788, 16418, 18524, 23576, 32417, 32836, 37048, 57463, 64834, 65672, 90299, 114926, 129668, 180598, 229852, 259336, 361196, 459704, 632093, 722392, 1264186, 2528372, 3455989, 5056744, 6911978, 13823956, 24191923, 27647912, 38015879, 48383846, 76031758, 96767692, 152063516, 193535384, 266111153, 304127032, 532222306, 1064444612, 2128889224]

約数ペア:

[(1, 2128889224), (2, 1064444612), (4, 532222306), (7, 304127032), (8, 266111153), (11, 193535384), (14, 152063516), (22, 96767692), (28, 76031758), (44, 48383846), (56, 38015879), (77, 27647912), (88, 24191923), (154, 13823956), (308, 6911978), (421, 5056744), (616, 3455989), (842, 2528372), (1684, 1264186), (2947, 722392), (3368, 632093), (4631, 459704), (5894, 361196), (8209, 259336), (9262, 229852), (11788, 180598), (16418, 129668), (18524, 114926), (23576, 90299), (32417, 65672), (32836, 64834), (37048, 57463)]