28530108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21419}}^1$

素因数の和:21466

約数の個数: 36

約数和(自身を含む): 74070360

約数和(自身を除く): 45540252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21419, 42838, 64257, 85676, 128514, 192771, 257028, 385542, 771084, 792503, 1585006, 2377509, 3170012, 4755018, 7132527, 9510036, 14265054, 28530108]

約数ペア:

[(1, 28530108), (2, 14265054), (3, 9510036), (4, 7132527), (6, 4755018), (9, 3170012), (12, 2377509), (18, 1585006), (36, 792503), (37, 771084), (74, 385542), (111, 257028), (148, 192771), (222, 128514), (333, 85676), (444, 64257), (666, 42838), (1332, 21419)]