6448841728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{899671}}^1$

素因数の和:899698

約数の個数: 44

約数和(自身を含む): 14733028672

約数和(自身を除く): 8284186944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 899671, 1799342, 3598684, 6297697, 7197368, 12595394, 14394736, 25190788, 28789472, 50381576, 57578944, 100763152, 115157888, 201526304, 230315776, 403052608, 460631552, 806105216, 921263104, 1612210432, 3224420864, 6448841728]

約数ペア:

[(1, 6448841728), (2, 3224420864), (4, 1612210432), (7, 921263104), (8, 806105216), (14, 460631552), (16, 403052608), (28, 230315776), (32, 201526304), (56, 115157888), (64, 100763152), (112, 57578944), (128, 50381576), (224, 28789472), (256, 25190788), (448, 14394736), (512, 12595394), (896, 7197368), (1024, 6297697), (1792, 3598684), (3584, 1799342), (7168, 899671)]