15839136

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1338

約数の個数: 72

約数和(自身を含む): 46126080

約数和(自身を除く): 30286944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1279, 1376, 1548, 2064, 2558, 3096, 3837, 4128, 5116, 6192, 7674, 10232, 11511, 12384, 15348, 20464, 23022, 30696, 40928, 46044, 54997, 61392, 92088, 109994, 122784, 164991, 184176, 219988, 329982, 368352, 439976, 494973, 659964, 879952, 989946, 1319928, 1759904, 1979892, 2639856, 3959784, 5279712, 7919568, 15839136]

約数ペア:

[(1, 15839136), (2, 7919568), (3, 5279712), (4, 3959784), (6, 2639856), (8, 1979892), (9, 1759904), (12, 1319928), (16, 989946), (18, 879952), (24, 659964), (32, 494973), (36, 439976), (43, 368352), (48, 329982), (72, 219988), (86, 184176), (96, 164991), (129, 122784), (144, 109994), (172, 92088), (258, 61392), (288, 54997), (344, 46044), (387, 40928), (516, 30696), (688, 23022), (774, 20464), (1032, 15348), (1279, 12384), (1376, 11511), (1548, 10232), (2064, 7674), (2558, 6192), (3096, 5116), (3837, 4128)]