2099687936

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 4320791904

約数和(自身を除く): 2221103968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 283, 337, 344, 512, 566, 674, 688, 1132, 1348, 1376, 2264, 2696, 2752, 4528, 5392, 5504, 9056, 10784, 11008, 12169, 14491, 18112, 21568, 22016, 24338, 28982, 36224, 43136, 48676, 57964, 72448, 86272, 95371, 97352, 115928, 144896, 172544, 190742, 194704, 231856, 381484, 389408, 463712, 762968, 778816, 927424, 1525936, 1557632, 1854848, 3051872, 3115264, 3709696, 4100953, 6103744, 6230528, 7419392, 8201906, 12207488, 16403812, 24414976, 32807624, 48829952, 65615248, 131230496, 262460992, 524921984, 1049843968, 2099687936]

約数ペア:

[(1, 2099687936), (2, 1049843968), (4, 524921984), (8, 262460992), (16, 131230496), (32, 65615248), (43, 48829952), (64, 32807624), (86, 24414976), (128, 16403812), (172, 12207488), (256, 8201906), (283, 7419392), (337, 6230528), (344, 6103744), (512, 4100953), (566, 3709696), (674, 3115264), (688, 3051872), (1132, 1854848), (1348, 1557632), (1376, 1525936), (2264, 927424), (2696, 778816), (2752, 762968), (4528, 463712), (5392, 389408), (5504, 381484), (9056, 231856), (10784, 194704), (11008, 190742), (12169, 172544), (14491, 144896), (18112, 115928), (21568, 97352), (22016, 95371), (24338, 86272), (28982, 72448), (36224, 57964), (43136, 48676)]