1566385528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 3103773120

約数和(自身を除く): 1537387592

約数列:

[1, 2, 4, 8, 37, 71, 73, 74, 142, 146, 148, 284, 292, 296, 568, 584, 1021, 2042, 2627, 2701, 4084, 5183, 5254, 5402, 8168, 10366, 10508, 10804, 20732, 21016, 21608, 37777, 41464, 72491, 74533, 75554, 144982, 149066, 151108, 191771, 289964, 298132, 302216, 383542, 579928, 596264, 767084, 1534168, 2682167, 2757721, 5291843, 5364334, 5515442, 10583686, 10728668, 11030884, 21167372, 21457336, 22061768, 42334744, 195798191, 391596382, 783192764, 1566385528]

約数ペア:

[(1, 1566385528), (2, 783192764), (4, 391596382), (8, 195798191), (37, 42334744), (71, 22061768), (73, 21457336), (74, 21167372), (142, 11030884), (146, 10728668), (148, 10583686), (284, 5515442), (292, 5364334), (296, 5291843), (568, 2757721), (584, 2682167), (1021, 1534168), (2042, 767084), (2627, 596264), (2701, 579928), (4084, 383542), (5183, 302216), (5254, 298132), (5402, 289964), (8168, 191771), (10366, 151108), (10508, 149066), (10804, 144982), (20732, 75554), (21016, 74533), (21608, 72491), (37777, 41464)]