2016454144

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{49853}}^1$

素因数の和:49950

約数の個数: 40

約数和(自身を含む): 4080051360

約数和(自身を除く): 2063597216

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 10112, 20224, 40448, 49853, 99706, 199412, 398824, 797648, 1595296, 3190592, 3938387, 6381184, 7876774, 12762368, 15753548, 25524736, 31507096, 63014192, 126028384, 252056768, 504113536, 1008227072, 2016454144]

約数ペア:

[(1, 2016454144), (2, 1008227072), (4, 504113536), (8, 252056768), (16, 126028384), (32, 63014192), (64, 31507096), (79, 25524736), (128, 15753548), (158, 12762368), (256, 7876774), (316, 6381184), (512, 3938387), (632, 3190592), (1264, 1595296), (2528, 797648), (5056, 398824), (10112, 199412), (20224, 99706), (40448, 49853)]