27570928

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 71245440

約数和(自身を除く): 43674512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 139, 154, 161, 176, 184, 196, 253, 278, 308, 322, 368, 392, 506, 539, 556, 616, 644, 784, 973, 1012, 1078, 1112, 1127, 1232, 1288, 1529, 1771, 1946, 2024, 2156, 2224, 2254, 2576, 3058, 3197, 3542, 3892, 4048, 4312, 4508, 6116, 6394, 6811, 7084, 7784, 8624, 9016, 10703, 12232, 12397, 12788, 13622, 14168, 15568, 18032, 21406, 22379, 24464, 24794, 25576, 27244, 28336, 35167, 42812, 44758, 49588, 51152, 54488, 70334, 74921, 85624, 89516, 99176, 108976, 140668, 149842, 156653, 171248, 179032, 198352, 246169, 281336, 299684, 313306, 358064, 492338, 562672, 599368, 626612, 984676, 1198736, 1253224, 1723183, 1969352, 2506448, 3446366, 3938704, 6892732, 13785464, 27570928]

約数ペア:

[(1, 27570928), (2, 13785464), (4, 6892732), (7, 3938704), (8, 3446366), (11, 2506448), (14, 1969352), (16, 1723183), (22, 1253224), (23, 1198736), (28, 984676), (44, 626612), (46, 599368), (49, 562672), (56, 492338), (77, 358064), (88, 313306), (92, 299684), (98, 281336), (112, 246169), (139, 198352), (154, 179032), (161, 171248), (176, 156653), (184, 149842), (196, 140668), (253, 108976), (278, 99176), (308, 89516), (322, 85624), (368, 74921), (392, 70334), (506, 54488), (539, 51152), (556, 49588), (616, 44758), (644, 42812), (784, 35167), (973, 28336), (1012, 27244), (1078, 25576), (1112, 24794), (1127, 24464), (1232, 22379), (1288, 21406), (1529, 18032), (1771, 15568), (1946, 14168), (2024, 13622), (2156, 12788), (2224, 12397), (2254, 12232), (2576, 10703), (3058, 9016), (3197, 8624), (3542, 7784), (3892, 7084), (4048, 6811), (4312, 6394), (4508, 6116)]