15193768

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{5261}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 30072330

約数和(自身を除く): 14878562

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 5261, 10522, 21044, 42088, 99959, 199918, 399836, 799672, 1899221, 3798442, 7596884, 15193768]

約数ペア:

[(1, 15193768), (2, 7596884), (4, 3798442), (8, 1899221), (19, 799672), (38, 399836), (76, 199918), (152, 99959), (361, 42088), (722, 21044), (1444, 10522), (2888, 5261)]