15662164

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2008

約数の個数: 36

約数和(自身を含む): 32678100

約数和(自身を除く): 17015936

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 1949, 2009, 3898, 4018, 7796, 8036, 13643, 27286, 54572, 79909, 95501, 159818, 191002, 319636, 382004, 559363, 1118726, 2237452, 3915541, 7831082, 15662164]

約数ペア:

[(1, 15662164), (2, 7831082), (4, 3915541), (7, 2237452), (14, 1118726), (28, 559363), (41, 382004), (49, 319636), (82, 191002), (98, 159818), (164, 95501), (196, 79909), (287, 54572), (574, 27286), (1148, 13643), (1949, 8036), (2009, 7796), (3898, 4018)]