12867588

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2756

約数の個数: 36

約数和(自身を含む): 32776380

約数和(自身を除く): 19908792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 2609, 4932, 5218, 7827, 10436, 15654, 23481, 31308, 46962, 93924, 357433, 714866, 1072299, 1429732, 2144598, 3216897, 4289196, 6433794, 12867588]

約数ペア:

[(1, 12867588), (2, 6433794), (3, 4289196), (4, 3216897), (6, 2144598), (9, 1429732), (12, 1072299), (18, 714866), (36, 357433), (137, 93924), (274, 46962), (411, 31308), (548, 23481), (822, 15654), (1233, 10436), (1644, 7827), (2466, 5218), (2609, 4932)]