28740204

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5087

約数の個数: 48

約数和(自身を含む): 75932640

約数和(自身を除く): 47192436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5021, 5724, 10042, 15063, 20084, 30126, 45189, 60252, 90378, 135567, 180756, 266113, 271134, 532226, 542268, 798339, 1064452, 1596678, 2395017, 3193356, 4790034, 7185051, 9580068, 14370102, 28740204]

約数ペア:

[(1, 28740204), (2, 14370102), (3, 9580068), (4, 7185051), (6, 4790034), (9, 3193356), (12, 2395017), (18, 1596678), (27, 1064452), (36, 798339), (53, 542268), (54, 532226), (106, 271134), (108, 266113), (159, 180756), (212, 135567), (318, 90378), (477, 60252), (636, 45189), (954, 30126), (1431, 20084), (1908, 15063), (2862, 10042), (5021, 5724)]