2452331008

素因数分解:

$2^9\times {\mathrm{257}}^1\times {\mathrm{18637}}^1$

素因数の和:18912

約数の個数: 40

約数和(自身を含む): 4919201892

約数和(自身を除く): 2466870884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 512, 514, 1028, 2056, 4112, 8224, 16448, 18637, 32896, 37274, 65792, 74548, 131584, 149096, 298192, 596384, 1192768, 2385536, 4771072, 4789709, 9542144, 9579418, 19158836, 38317672, 76635344, 153270688, 306541376, 613082752, 1226165504, 2452331008]

約数ペア:

[(1, 2452331008), (2, 1226165504), (4, 613082752), (8, 306541376), (16, 153270688), (32, 76635344), (64, 38317672), (128, 19158836), (256, 9579418), (257, 9542144), (512, 4789709), (514, 4771072), (1028, 2385536), (2056, 1192768), (4112, 596384), (8224, 298192), (16448, 149096), (18637, 131584), (32896, 74548), (37274, 65792)]