1519142128

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191039}}^1$

素因数の和:191125

約数の個数: 40

約数和(自身を含む): 3411210240

約数和(自身を除く): 1892068112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 191039, 382078, 764156, 1337273, 1528312, 2674546, 3056624, 5349092, 10698184, 13563769, 21396368, 27127538, 54255076, 94946383, 108510152, 189892766, 217020304, 379785532, 759571064, 1519142128]

約数ペア:

[(1, 1519142128), (2, 759571064), (4, 379785532), (7, 217020304), (8, 189892766), (14, 108510152), (16, 94946383), (28, 54255076), (56, 27127538), (71, 21396368), (112, 13563769), (142, 10698184), (284, 5349092), (497, 3056624), (568, 2674546), (994, 1528312), (1136, 1337273), (1988, 764156), (3976, 382078), (7952, 191039)]