12688656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13943

約数の個数: 40

約数和(自身を含む): 34506720

約数和(自身を除く): 21818064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 13913, 27826, 41739, 55652, 83478, 111304, 166956, 222608, 264347, 333912, 528694, 667824, 793041, 1057388, 1586082, 2114776, 3172164, 4229552, 6344328, 12688656]

約数ペア:

[(1, 12688656), (2, 6344328), (3, 4229552), (4, 3172164), (6, 2114776), (8, 1586082), (12, 1057388), (16, 793041), (19, 667824), (24, 528694), (38, 333912), (48, 264347), (57, 222608), (76, 166956), (114, 111304), (152, 83478), (228, 55652), (304, 41739), (456, 27826), (912, 13913)]