15241986

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 34041600

約数和(自身を除く): 18799614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1181, 1434, 2151, 2362, 3543, 4302, 6453, 7086, 10629, 12906, 21258, 31887, 63774, 282259, 564518, 846777, 1693554, 2540331, 5080662, 7620993, 15241986]

約数ペア:

[(1, 15241986), (2, 7620993), (3, 5080662), (6, 2540331), (9, 1693554), (18, 846777), (27, 564518), (54, 282259), (239, 63774), (478, 31887), (717, 21258), (1181, 12906), (1434, 10629), (2151, 7086), (2362, 6453), (3543, 4302)]