2565156616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{161047}}^1$

素因数の和:161245

約数の個数: 32

約数和(自身を含む): 5275932480

約数和(自身を除く): 2710775864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 15928, 161047, 322094, 644188, 1288376, 1771517, 3543034, 7086068, 14172136, 29149507, 58299014, 116598028, 233196056, 320644577, 641289154, 1282578308, 2565156616]

約数ペア:

[(1, 2565156616), (2, 1282578308), (4, 641289154), (8, 320644577), (11, 233196056), (22, 116598028), (44, 58299014), (88, 29149507), (181, 14172136), (362, 7086068), (724, 3543034), (1448, 1771517), (1991, 1288376), (3982, 644188), (7964, 322094), (15928, 161047)]