8127592144

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{400927}}^1$

素因数の和:401123

約数の個数: 40

約数和(自身を含む): 18096286208

約数和(自身を除く): 9968694064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 20272, 400927, 801854, 1603708, 2806489, 3207416, 5612978, 6414832, 11225956, 22451912, 44903824, 72567787, 145135574, 290271148, 507974509, 580542296, 1015949018, 1161084592, 2031898036, 4063796072, 8127592144]

約数ペア:

[(1, 8127592144), (2, 4063796072), (4, 2031898036), (7, 1161084592), (8, 1015949018), (14, 580542296), (16, 507974509), (28, 290271148), (56, 145135574), (112, 72567787), (181, 44903824), (362, 22451912), (724, 11225956), (1267, 6414832), (1448, 5612978), (2534, 3207416), (2896, 2806489), (5068, 1603708), (10136, 801854), (20272, 400927)]