15861168

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4789}}^1$

素因数の和:4826

約数の個数: 60

約数和(自身を含む): 46328880

約数和(自身を除く): 30467712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 4789, 9578, 14367, 19156, 28734, 38312, 43101, 57468, 76624, 86202, 110147, 114936, 172404, 220294, 229872, 330441, 344808, 440588, 660882, 689616, 881176, 991323, 1321764, 1762352, 1982646, 2643528, 3965292, 5287056, 7930584, 15861168]

約数ペア:

[(1, 15861168), (2, 7930584), (3, 5287056), (4, 3965292), (6, 2643528), (8, 1982646), (9, 1762352), (12, 1321764), (16, 991323), (18, 881176), (23, 689616), (24, 660882), (36, 440588), (46, 344808), (48, 330441), (69, 229872), (72, 220294), (92, 172404), (138, 114936), (144, 110147), (184, 86202), (207, 76624), (276, 57468), (368, 43101), (414, 38312), (552, 28734), (828, 19156), (1104, 14367), (1656, 9578), (3312, 4789)]