27740944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 71245440

約数和(自身を除く): 43504496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 89, 92, 112, 121, 154, 161, 176, 178, 184, 242, 253, 308, 322, 356, 368, 484, 506, 616, 623, 644, 712, 847, 968, 979, 1012, 1232, 1246, 1288, 1424, 1694, 1771, 1936, 1958, 2024, 2047, 2492, 2576, 2783, 3388, 3542, 3916, 4048, 4094, 4984, 5566, 6776, 6853, 7084, 7832, 8188, 9968, 10769, 11132, 13552, 13706, 14168, 14329, 15664, 16376, 19481, 21538, 22264, 22517, 27412, 28336, 28658, 32752, 38962, 43076, 44528, 45034, 54824, 57316, 75383, 77924, 86152, 90068, 109648, 114632, 150766, 155848, 157619, 172304, 180136, 229264, 247687, 301532, 311696, 315238, 360272, 495374, 603064, 630476, 990748, 1206128, 1260952, 1733809, 1981496, 2521904, 3467618, 3962992, 6935236, 13870472, 27740944]

約数ペア:

[(1, 27740944), (2, 13870472), (4, 6935236), (7, 3962992), (8, 3467618), (11, 2521904), (14, 1981496), (16, 1733809), (22, 1260952), (23, 1206128), (28, 990748), (44, 630476), (46, 603064), (56, 495374), (77, 360272), (88, 315238), (89, 311696), (92, 301532), (112, 247687), (121, 229264), (154, 180136), (161, 172304), (176, 157619), (178, 155848), (184, 150766), (242, 114632), (253, 109648), (308, 90068), (322, 86152), (356, 77924), (368, 75383), (484, 57316), (506, 54824), (616, 45034), (623, 44528), (644, 43076), (712, 38962), (847, 32752), (968, 28658), (979, 28336), (1012, 27412), (1232, 22517), (1246, 22264), (1288, 21538), (1424, 19481), (1694, 16376), (1771, 15664), (1936, 14329), (1958, 14168), (2024, 13706), (2047, 13552), (2492, 11132), (2576, 10769), (2783, 9968), (3388, 8188), (3542, 7832), (3916, 7084), (4048, 6853), (4094, 6776), (4984, 5566)]