47905312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16451}}^1$

素因数の和:16481

約数の個数: 48

約数和(自身を含む): 116085312

約数和(自身を除く): 68180000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 16451, 32902, 65804, 115157, 131608, 213863, 230314, 263216, 427726, 460628, 526432, 855452, 921256, 1497041, 1710904, 1842512, 2994082, 3421808, 3685024, 5988164, 6843616, 11976328, 23952656, 47905312]

約数ペア:

[(1, 47905312), (2, 23952656), (4, 11976328), (7, 6843616), (8, 5988164), (13, 3685024), (14, 3421808), (16, 2994082), (26, 1842512), (28, 1710904), (32, 1497041), (52, 921256), (56, 855452), (91, 526432), (104, 460628), (112, 427726), (182, 263216), (208, 230314), (224, 213863), (364, 131608), (416, 115157), (728, 65804), (1456, 32902), (2912, 16451)]