26579968

素因数分解:

$2^{10}\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 44

約数和(自身を含む): 53868852

約数和(自身を除く): 27288884

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 257, 404, 512, 514, 808, 1024, 1028, 1616, 2056, 3232, 4112, 6464, 8224, 12928, 16448, 25856, 25957, 32896, 51712, 51914, 65792, 103424, 103828, 131584, 207656, 263168, 415312, 830624, 1661248, 3322496, 6644992, 13289984, 26579968]

約数ペア:

[(1, 26579968), (2, 13289984), (4, 6644992), (8, 3322496), (16, 1661248), (32, 830624), (64, 415312), (101, 263168), (128, 207656), (202, 131584), (256, 103828), (257, 103424), (404, 65792), (512, 51914), (514, 51712), (808, 32896), (1024, 25957), (1028, 25856), (1616, 16448), (2056, 12928), (3232, 8224), (4112, 6464)]