2015183912

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{506837}}^1$

素因数の和:506921

約数の個数: 32

約数和(自身を含む): 4379080320

約数和(自身を除く): 2363896408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 506837, 1013674, 2027348, 3547859, 4054696, 7095718, 14191436, 28382872, 35985427, 71970854, 143941708, 251897989, 287883416, 503795978, 1007591956, 2015183912]

約数ペア:

[(1, 2015183912), (2, 1007591956), (4, 503795978), (7, 287883416), (8, 251897989), (14, 143941708), (28, 71970854), (56, 35985427), (71, 28382872), (142, 14191436), (284, 7095718), (497, 4054696), (568, 3547859), (994, 2027348), (1988, 1013674), (3976, 506837)]