2281167904

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{997}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 4538999808

約数和(自身を除く): 2257831904

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 563, 997, 1016, 1126, 1994, 2032, 2252, 3988, 4064, 4504, 7976, 9008, 15952, 18016, 31904, 71501, 126619, 143002, 253238, 286004, 506476, 561311, 572008, 1012952, 1122622, 1144016, 2025904, 2245244, 2288032, 4051808, 4490488, 8980976, 17961952, 71286497, 142572994, 285145988, 570291976, 1140583952, 2281167904]

約数ペア:

[(1, 2281167904), (2, 1140583952), (4, 570291976), (8, 285145988), (16, 142572994), (32, 71286497), (127, 17961952), (254, 8980976), (508, 4490488), (563, 4051808), (997, 2288032), (1016, 2245244), (1126, 2025904), (1994, 1144016), (2032, 1122622), (2252, 1012952), (3988, 572008), (4064, 561311), (4504, 506476), (7976, 286004), (9008, 253238), (15952, 143002), (18016, 126619), (31904, 71501)]