8641128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 22286880

約数和(自身を除く): 13645752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 263, 296, 444, 526, 789, 888, 1052, 1369, 1578, 2104, 2738, 3156, 4107, 5476, 6312, 8214, 9731, 10952, 16428, 19462, 29193, 32856, 38924, 58386, 77848, 116772, 233544, 360047, 720094, 1080141, 1440188, 2160282, 2880376, 4320564, 8641128]

約数ペア:

[(1, 8641128), (2, 4320564), (3, 2880376), (4, 2160282), (6, 1440188), (8, 1080141), (12, 720094), (24, 360047), (37, 233544), (74, 116772), (111, 77848), (148, 58386), (222, 38924), (263, 32856), (296, 29193), (444, 19462), (526, 16428), (789, 10952), (888, 9731), (1052, 8214), (1369, 6312), (1578, 5476), (2104, 4107), (2738, 3156)]