54777344

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 40

約数和(自身を含む): 110852280

約数和(自身を除く): 56074936

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1289, 1328, 2578, 2656, 5156, 5312, 10312, 10624, 20624, 21248, 41248, 42496, 82496, 106987, 164992, 213974, 329984, 427948, 659968, 855896, 1711792, 3423584, 6847168, 13694336, 27388672, 54777344]

約数ペア:

[(1, 54777344), (2, 27388672), (4, 13694336), (8, 6847168), (16, 3423584), (32, 1711792), (64, 855896), (83, 659968), (128, 427948), (166, 329984), (256, 213974), (332, 164992), (512, 106987), (664, 82496), (1289, 42496), (1328, 41248), (2578, 21248), (2656, 20624), (5156, 10624), (5312, 10312)]