5181036728

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{18397}}^1$

素因数の和:18564

約数の個数: 64

約数和(自身を含む): 11445027840

約数和(自身を除く): 6263991112

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 107, 188, 214, 329, 376, 428, 658, 749, 856, 1316, 1498, 2632, 2996, 5029, 5992, 10058, 18397, 20116, 35203, 36794, 40232, 70406, 73588, 128779, 140812, 147176, 257558, 281624, 515116, 864659, 1030232, 1729318, 1968479, 3458636, 3936958, 6052613, 6917272, 7873916, 12105226, 13779353, 15747832, 24210452, 27558706, 48420904, 55117412, 92518513, 110234824, 185037026, 370074052, 647629591, 740148104, 1295259182, 2590518364, 5181036728]

約数ペア:

[(1, 5181036728), (2, 2590518364), (4, 1295259182), (7, 740148104), (8, 647629591), (14, 370074052), (28, 185037026), (47, 110234824), (56, 92518513), (94, 55117412), (107, 48420904), (188, 27558706), (214, 24210452), (329, 15747832), (376, 13779353), (428, 12105226), (658, 7873916), (749, 6917272), (856, 6052613), (1316, 3936958), (1498, 3458636), (2632, 1968479), (2996, 1729318), (5029, 1030232), (5992, 864659), (10058, 515116), (18397, 281624), (20116, 257558), (35203, 147176), (36794, 140812), (40232, 128779), (70406, 73588)]