2181118296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{182857}}^1$

素因数の和:182944

約数の個数: 64

約数和(自身を含む): 6319572480

約数和(自身を除く): 4138454184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 182857, 365714, 548571, 731428, 1097142, 1279999, 1462856, 2194284, 2559998, 3839997, 4388568, 5119996, 7679994, 10239992, 12982847, 15359988, 25965694, 30719976, 38948541, 51931388, 77897082, 90879929, 103862776, 155794164, 181759858, 272639787, 311588328, 363519716, 545279574, 727039432, 1090559148, 2181118296]

約数ペア:

[(1, 2181118296), (2, 1090559148), (3, 727039432), (4, 545279574), (6, 363519716), (7, 311588328), (8, 272639787), (12, 181759858), (14, 155794164), (21, 103862776), (24, 90879929), (28, 77897082), (42, 51931388), (56, 38948541), (71, 30719976), (84, 25965694), (142, 15359988), (168, 12982847), (213, 10239992), (284, 7679994), (426, 5119996), (497, 4388568), (568, 3839997), (852, 2559998), (994, 2194284), (1491, 1462856), (1704, 1279999), (1988, 1097142), (2982, 731428), (3976, 548571), (5964, 365714), (11928, 182857)]