15389308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 29487024

約数和(自身を除く): 14097716

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 881, 1588, 1762, 3524, 4367, 8734, 9691, 17468, 19382, 38764, 349757, 699514, 1399028, 3847327, 7694654, 15389308]

約数ペア:

[(1, 15389308), (2, 7694654), (4, 3847327), (11, 1399028), (22, 699514), (44, 349757), (397, 38764), (794, 19382), (881, 17468), (1588, 9691), (1762, 8734), (3524, 4367)]