8249872016

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{2054251}}^1$

素因数の和:2054510

約数の個数: 20

約数和(自身を含む): 16047816624

約数和(自身を除く): 7797944608

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 2054251, 4108502, 8217004, 16434008, 32868016, 515617001, 1031234002, 2062468004, 4124936008, 8249872016]

約数ペア:

[(1, 8249872016), (2, 4124936008), (4, 2062468004), (8, 1031234002), (16, 515617001), (251, 32868016), (502, 16434008), (1004, 8217004), (2008, 4108502), (4016, 2054251)]