13872260

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1811}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 29223936

約数和(自身を除く): 15351676

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1811, 1915, 3622, 3830, 7244, 7660, 9055, 18110, 36220, 693613, 1387226, 2774452, 3468065, 6936130, 13872260]

約数ペア:

[(1, 13872260), (2, 6936130), (4, 3468065), (5, 2774452), (10, 1387226), (20, 693613), (383, 36220), (766, 18110), (1532, 9055), (1811, 7660), (1915, 7244), (3622, 3830)]