13811024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 28435680

約数和(自身を除く): 14624656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 251, 304, 362, 502, 724, 1004, 1448, 2008, 2896, 3439, 4016, 4769, 6878, 9538, 13756, 19076, 27512, 38152, 45431, 55024, 76304, 90862, 181724, 363448, 726896, 863189, 1726378, 3452756, 6905512, 13811024]

約数ペア:

[(1, 13811024), (2, 6905512), (4, 3452756), (8, 1726378), (16, 863189), (19, 726896), (38, 363448), (76, 181724), (152, 90862), (181, 76304), (251, 55024), (304, 45431), (362, 38152), (502, 27512), (724, 19076), (1004, 13756), (1448, 9538), (2008, 6878), (2896, 4769), (3439, 4016)]