15697591180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1\times {\mathrm{7369}}^1$

素因数の和:9898

約数の個数: 48

約数和(自身を含む): 33749765280

約数和(自身を除く): 18052174100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2477, 4954, 7369, 9908, 12385, 14738, 24770, 29476, 36845, 49540, 73690, 106511, 147380, 213022, 316867, 426044, 532555, 633734, 1065110, 1267468, 1584335, 2130220, 3168670, 6337340, 18253013, 36506026, 73012052, 91265065, 182530130, 365060260, 784879559, 1569759118, 3139518236, 3924397795, 7848795590, 15697591180]

約数ペア:

[(1, 15697591180), (2, 7848795590), (4, 3924397795), (5, 3139518236), (10, 1569759118), (20, 784879559), (43, 365060260), (86, 182530130), (172, 91265065), (215, 73012052), (430, 36506026), (860, 18253013), (2477, 6337340), (4954, 3168670), (7369, 2130220), (9908, 1584335), (12385, 1267468), (14738, 1065110), (24770, 633734), (29476, 532555), (36845, 426044), (49540, 316867), (73690, 213022), (106511, 147380)]