13211872

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{4639}}^1$

素因数の和:4738

約数の個数: 24

約数和(自身を含む): 26308800

約数和(自身を除く): 13096928

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 4639, 9278, 18556, 37112, 74224, 148448, 412871, 825742, 1651484, 3302968, 6605936, 13211872]

約数ペア:

[(1, 13211872), (2, 6605936), (4, 3302968), (8, 1651484), (16, 825742), (32, 412871), (89, 148448), (178, 74224), (356, 37112), (712, 18556), (1424, 9278), (2848, 4639)]