28189512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10067

約数の個数: 64

約数和(自身を含む): 84336000

約数和(自身を除く): 56146488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10039, 20078, 30117, 40156, 60234, 80312, 90351, 120468, 130507, 180702, 240936, 261014, 271053, 361404, 391521, 522028, 542106, 722808, 783042, 1044056, 1084212, 1174563, 1566084, 2168424, 2349126, 3132168, 3523689, 4698252, 7047378, 9396504, 14094756, 28189512]

約数ペア:

[(1, 28189512), (2, 14094756), (3, 9396504), (4, 7047378), (6, 4698252), (8, 3523689), (9, 3132168), (12, 2349126), (13, 2168424), (18, 1566084), (24, 1174563), (26, 1084212), (27, 1044056), (36, 783042), (39, 722808), (52, 542106), (54, 522028), (72, 391521), (78, 361404), (104, 271053), (108, 261014), (117, 240936), (156, 180702), (216, 130507), (234, 120468), (312, 90351), (351, 80312), (468, 60234), (702, 40156), (936, 30117), (1404, 20078), (2808, 10039)]