1539130384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{17957}}^1$

素因数の和:18463

約数の個数: 40

約数和(自身を含む): 3260023488

約数和(自身を除く): 1720893104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487, 974, 1948, 3896, 5357, 7792, 10714, 17957, 21428, 35914, 42856, 71828, 85712, 143656, 197527, 287312, 395054, 790108, 1580216, 3160432, 8745059, 17490118, 34980236, 69960472, 96195649, 139920944, 192391298, 384782596, 769565192, 1539130384]

約数ペア:

[(1, 1539130384), (2, 769565192), (4, 384782596), (8, 192391298), (11, 139920944), (16, 96195649), (22, 69960472), (44, 34980236), (88, 17490118), (176, 8745059), (487, 3160432), (974, 1580216), (1948, 790108), (3896, 395054), (5357, 287312), (7792, 197527), (10714, 143656), (17957, 85712), (21428, 71828), (35914, 42856)]