15346220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26459}}^1$

素因数の和:26497

約数の個数: 24

約数和(自身を含む): 33339600

約数和(自身を除く): 17993380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26459, 52918, 105836, 132295, 264590, 529180, 767311, 1534622, 3069244, 3836555, 7673110, 15346220]

約数ペア:

[(1, 15346220), (2, 7673110), (4, 3836555), (5, 3069244), (10, 1534622), (20, 767311), (29, 529180), (58, 264590), (116, 132295), (145, 105836), (290, 52918), (580, 26459)]