1555264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 28

約数和(自身を含む): 3251200

約数和(自身を除く): 1695936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1279, 2558, 5116, 10232, 20464, 24301, 40928, 48602, 81856, 97204, 194408, 388816, 777632, 1555264]

約数ペア:

[(1, 1555264), (2, 777632), (4, 388816), (8, 194408), (16, 97204), (19, 81856), (32, 48602), (38, 40928), (64, 24301), (76, 20464), (152, 10232), (304, 5116), (608, 2558), (1216, 1279)]