13438816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{10243}}^1$

素因数の和:10294

約数の個数: 24

約数和(自身を含む): 27105624

約数和(自身を除く): 13666808

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 10243, 20486, 40972, 81944, 163888, 327776, 419963, 839926, 1679852, 3359704, 6719408, 13438816]

約数ペア:

[(1, 13438816), (2, 6719408), (4, 3359704), (8, 1679852), (16, 839926), (32, 419963), (41, 327776), (82, 163888), (164, 81944), (328, 40972), (656, 20486), (1312, 10243)]