13561904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 27721440

約数和(自身を除く): 14159536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 269, 274, 368, 538, 548, 1076, 1096, 2152, 2192, 3151, 4304, 6187, 6302, 12374, 12604, 24748, 25208, 36853, 49496, 50416, 73706, 98992, 147412, 294824, 589648, 847619, 1695238, 3390476, 6780952, 13561904]

約数ペア:

[(1, 13561904), (2, 6780952), (4, 3390476), (8, 1695238), (16, 847619), (23, 589648), (46, 294824), (92, 147412), (137, 98992), (184, 73706), (269, 50416), (274, 49496), (368, 36853), (538, 25208), (548, 24748), (1076, 12604), (1096, 12374), (2152, 6302), (2192, 6187), (3151, 4304)]