15842288

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 90

約数和(自身を含む): 39481848

約数和(自身を除く): 23639560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 167, 176, 196, 242, 308, 334, 392, 484, 539, 616, 668, 784, 847, 968, 1078, 1169, 1232, 1336, 1694, 1837, 1936, 2156, 2338, 2672, 3388, 3674, 4312, 4676, 5929, 6776, 7348, 8183, 8624, 9352, 11858, 12859, 13552, 14696, 16366, 18704, 20207, 23716, 25718, 29392, 32732, 40414, 47432, 51436, 65464, 80828, 90013, 94864, 102872, 130928, 141449, 161656, 180026, 205744, 282898, 323312, 360052, 565796, 720104, 990143, 1131592, 1440208, 1980286, 2263184, 3960572, 7921144, 15842288]

約数ペア:

[(1, 15842288), (2, 7921144), (4, 3960572), (7, 2263184), (8, 1980286), (11, 1440208), (14, 1131592), (16, 990143), (22, 720104), (28, 565796), (44, 360052), (49, 323312), (56, 282898), (77, 205744), (88, 180026), (98, 161656), (112, 141449), (121, 130928), (154, 102872), (167, 94864), (176, 90013), (196, 80828), (242, 65464), (308, 51436), (334, 47432), (392, 40414), (484, 32732), (539, 29392), (616, 25718), (668, 23716), (784, 20207), (847, 18704), (968, 16366), (1078, 14696), (1169, 13552), (1232, 12859), (1336, 11858), (1694, 9352), (1837, 8624), (1936, 8183), (2156, 7348), (2338, 6776), (2672, 5929), (3388, 4676), (3674, 4312)]