15828426

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 35417280

約数和(自身を除く): 19588854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 1867, 2826, 3734, 4239, 5601, 8478, 11202, 16803, 33606, 50409, 100818, 293119, 586238, 879357, 1758714, 2638071, 5276142, 7914213, 15828426]

約数ペア:

[(1, 15828426), (2, 7914213), (3, 5276142), (6, 2638071), (9, 1758714), (18, 879357), (27, 586238), (54, 293119), (157, 100818), (314, 50409), (471, 33606), (942, 16803), (1413, 11202), (1867, 8478), (2826, 5601), (3734, 4239)]