15984584

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 38435670

約数和(自身を除く): 22451086

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 337, 392, 484, 539, 616, 674, 847, 968, 1078, 1348, 1694, 2156, 2359, 2696, 3388, 3707, 4312, 4718, 5929, 6776, 7414, 9436, 11858, 14828, 16513, 18872, 23716, 25949, 29656, 33026, 40777, 47432, 51898, 66052, 81554, 103796, 132104, 163108, 181643, 207592, 285439, 326216, 363286, 570878, 726572, 1141756, 1453144, 1998073, 2283512, 3996146, 7992292, 15984584]

約数ペア:

[(1, 15984584), (2, 7992292), (4, 3996146), (7, 2283512), (8, 1998073), (11, 1453144), (14, 1141756), (22, 726572), (28, 570878), (44, 363286), (49, 326216), (56, 285439), (77, 207592), (88, 181643), (98, 163108), (121, 132104), (154, 103796), (196, 81554), (242, 66052), (308, 51898), (337, 47432), (392, 40777), (484, 33026), (539, 29656), (616, 25949), (674, 23716), (847, 18872), (968, 16513), (1078, 14828), (1348, 11858), (1694, 9436), (2156, 7414), (2359, 6776), (2696, 5929), (3388, 4718), (3707, 4312)]