2051239168

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{728423}}^1$

素因数の和:728450

約数の個数: 36

約数和(自身を含む): 4466695968

約数和(自身を除く): 2415456800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 728423, 1456846, 2913692, 5827384, 8012653, 11654768, 16025306, 23309536, 32050612, 46619072, 64101224, 93238144, 128202448, 186476288, 256404896, 512809792, 1025619584, 2051239168]

約数ペア:

[(1, 2051239168), (2, 1025619584), (4, 512809792), (8, 256404896), (11, 186476288), (16, 128202448), (22, 93238144), (32, 64101224), (44, 46619072), (64, 32050612), (88, 23309536), (128, 16025306), (176, 11654768), (256, 8012653), (352, 5827384), (704, 2913692), (1408, 1456846), (2816, 728423)]