12782816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9743}}^1$

素因数の和:9794

約数の個数: 24

約数和(自身を含む): 25782624

約数和(自身を除く): 12999808

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9743, 19486, 38972, 77944, 155888, 311776, 399463, 798926, 1597852, 3195704, 6391408, 12782816]

約数ペア:

[(1, 12782816), (2, 6391408), (4, 3195704), (8, 1597852), (16, 798926), (32, 399463), (41, 311776), (82, 155888), (164, 77944), (328, 38972), (656, 19486), (1312, 9743)]