1569606656

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{21589}}^1$

素因数の和:21680

約数の個数: 44

約数和(自身を含む): 3182020560

約数和(自身を除く): 1612413904

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2272, 4544, 9088, 18176, 21589, 36352, 43178, 72704, 86356, 172712, 345424, 690848, 1381696, 1532819, 2763392, 3065638, 5526784, 6131276, 11053568, 12262552, 22107136, 24525104, 49050208, 98100416, 196200832, 392401664, 784803328, 1569606656]

約数ペア:

[(1, 1569606656), (2, 784803328), (4, 392401664), (8, 196200832), (16, 98100416), (32, 49050208), (64, 24525104), (71, 22107136), (128, 12262552), (142, 11053568), (256, 6131276), (284, 5526784), (512, 3065638), (568, 2763392), (1024, 1532819), (1136, 1381696), (2272, 690848), (4544, 345424), (9088, 172712), (18176, 86356), (21589, 72704), (36352, 43178)]