28284012

素因数分解:

$2^2\times 3^3\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 73628800

約数和(自身を除く): 45344788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 379, 691, 758, 1137, 1382, 1516, 2073, 2274, 2764, 3411, 4146, 4548, 6219, 6822, 8292, 10233, 12438, 13644, 18657, 20466, 24876, 37314, 40932, 74628, 261889, 523778, 785667, 1047556, 1571334, 2357001, 3142668, 4714002, 7071003, 9428004, 14142006, 28284012]

約数ペア:

[(1, 28284012), (2, 14142006), (3, 9428004), (4, 7071003), (6, 4714002), (9, 3142668), (12, 2357001), (18, 1571334), (27, 1047556), (36, 785667), (54, 523778), (108, 261889), (379, 74628), (691, 40932), (758, 37314), (1137, 24876), (1382, 20466), (1516, 18657), (2073, 13644), (2274, 12438), (2764, 10233), (3411, 8292), (4146, 6822), (4548, 6219)]