2051472016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{28499}}^1$

素因数の和:28927

約数の個数: 40

約数和(自身を含む): 4346820000

約数和(自身を除く): 2295347984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 818, 1636, 3272, 4499, 6544, 8998, 17996, 28499, 35992, 56998, 71984, 113996, 227992, 313489, 455984, 626978, 1253956, 2507912, 5015824, 11656091, 23312182, 46624364, 93248728, 128217001, 186497456, 256434002, 512868004, 1025736008, 2051472016]

約数ペア:

[(1, 2051472016), (2, 1025736008), (4, 512868004), (8, 256434002), (11, 186497456), (16, 128217001), (22, 93248728), (44, 46624364), (88, 23312182), (176, 11656091), (409, 5015824), (818, 2507912), (1636, 1253956), (3272, 626978), (4499, 455984), (6544, 313489), (8998, 227992), (17996, 113996), (28499, 71984), (35992, 56998)]