12766816

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{2389}}^1$

素因数の和:2566

約数の個数: 24

約数和(自身を含む): 25295760

約数和(自身を除く): 12528944

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2389, 2672, 4778, 5344, 9556, 19112, 38224, 76448, 398963, 797926, 1595852, 3191704, 6383408, 12766816]

約数ペア:

[(1, 12766816), (2, 6383408), (4, 3191704), (8, 1595852), (16, 797926), (32, 398963), (167, 76448), (334, 38224), (668, 19112), (1336, 9556), (2389, 5344), (2672, 4778)]