888957140992

素因数分解:

$2^{15}\times {\mathrm{421}}^1\times {\mathrm{64439}}^1$

素因数の和:64890

約数の個数: 64

約数和(自身を含む): 1782137818800

約数和(自身を除く): 893180677808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 512, 842, 1024, 1684, 2048, 3368, 4096, 6736, 8192, 13472, 16384, 26944, 32768, 53888, 64439, 107776, 128878, 215552, 257756, 431104, 515512, 862208, 1031024, 1724416, 2062048, 3448832, 4124096, 6897664, 8248192, 13795328, 16496384, 27128819, 32992768, 54257638, 65985536, 108515276, 131971072, 217030552, 263942144, 434061104, 527884288, 868122208, 1055768576, 1736244416, 2111537152, 3472488832, 6944977664, 13889955328, 27779910656, 55559821312, 111119642624, 222239285248, 444478570496, 888957140992]

約数ペア:

[(1, 888957140992), (2, 444478570496), (4, 222239285248), (8, 111119642624), (16, 55559821312), (32, 27779910656), (64, 13889955328), (128, 6944977664), (256, 3472488832), (421, 2111537152), (512, 1736244416), (842, 1055768576), (1024, 868122208), (1684, 527884288), (2048, 434061104), (3368, 263942144), (4096, 217030552), (6736, 131971072), (8192, 108515276), (13472, 65985536), (16384, 54257638), (26944, 32992768), (32768, 27128819), (53888, 16496384), (64439, 13795328), (107776, 8248192), (128878, 6897664), (215552, 4124096), (257756, 3448832), (431104, 2062048), (515512, 1724416), (862208, 1031024)]