13019632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 13228688

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 223, 328, 356, 446, 656, 712, 892, 1424, 1784, 3568, 3649, 7298, 9143, 14596, 18286, 19847, 29192, 36572, 39694, 58384, 73144, 79388, 146288, 158776, 317552, 813727, 1627454, 3254908, 6509816, 13019632]

約数ペア:

[(1, 13019632), (2, 6509816), (4, 3254908), (8, 1627454), (16, 813727), (41, 317552), (82, 158776), (89, 146288), (164, 79388), (178, 73144), (223, 58384), (328, 39694), (356, 36572), (446, 29192), (656, 19847), (712, 18286), (892, 14596), (1424, 9143), (1784, 7298), (3568, 3649)]