15172894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 25487352

約数和(自身を除く): 10314458

約数列:

[1, 2, 11, 22, 43, 86, 373, 473, 746, 946, 1849, 3698, 4103, 8206, 16039, 20339, 32078, 40678, 176429, 352858, 689677, 1379354, 7586447, 15172894]

約数ペア:

[(1, 15172894), (2, 7586447), (11, 1379354), (22, 689677), (43, 352858), (86, 176429), (373, 40678), (473, 32078), (746, 20339), (946, 16039), (1849, 8206), (3698, 4103)]