2116728016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{3557}}^1$

素因数の和:6439

約数の個数: 40

約数和(自身を含む): 4419420264

約数和(自身を除く): 2302692248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2861, 3557, 5722, 7114, 11444, 14228, 22888, 28456, 37193, 45776, 46241, 56912, 74386, 92482, 148772, 184964, 297544, 369928, 595088, 739856, 10176577, 20353154, 40706308, 81412616, 132295501, 162825232, 264591002, 529182004, 1058364008, 2116728016]

約数ペア:

[(1, 2116728016), (2, 1058364008), (4, 529182004), (8, 264591002), (13, 162825232), (16, 132295501), (26, 81412616), (52, 40706308), (104, 20353154), (208, 10176577), (2861, 739856), (3557, 595088), (5722, 369928), (7114, 297544), (11444, 184964), (14228, 148772), (22888, 92482), (28456, 74386), (37193, 56912), (45776, 46241)]