28206339912

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{831751}}^1$

素因数の和:831923

約数の個数: 64

約数和(自身を含む): 78850089600

約数和(自身を除く): 50643749688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 16956, 33912, 831751, 1663502, 2495253, 3327004, 4990506, 6654008, 7485759, 9981012, 14971518, 19962024, 22457277, 29943036, 44914554, 59886072, 89829108, 130584907, 179658216, 261169814, 391754721, 522339628, 783509442, 1044679256, 1175264163, 1567018884, 2350528326, 3134037768, 3525792489, 4701056652, 7051584978, 9402113304, 14103169956, 28206339912]

約数ペア:

[(1, 28206339912), (2, 14103169956), (3, 9402113304), (4, 7051584978), (6, 4701056652), (8, 3525792489), (9, 3134037768), (12, 2350528326), (18, 1567018884), (24, 1175264163), (27, 1044679256), (36, 783509442), (54, 522339628), (72, 391754721), (108, 261169814), (157, 179658216), (216, 130584907), (314, 89829108), (471, 59886072), (628, 44914554), (942, 29943036), (1256, 22457277), (1413, 19962024), (1884, 14971518), (2826, 9981012), (3768, 7485759), (4239, 6654008), (5652, 4990506), (8478, 3327004), (11304, 2495253), (16956, 1663502), (33912, 831751)]