15647994

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 36241920

約数和(自身を除く): 20593926

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 967, 1798, 1934, 2697, 2901, 5394, 5802, 8091, 8703, 16182, 17406, 28043, 29977, 56086, 59954, 84129, 89931, 168258, 179862, 252387, 269793, 504774, 539586, 869333, 1738666, 2607999, 5215998, 7823997, 15647994]

約数ペア:

[(1, 15647994), (2, 7823997), (3, 5215998), (6, 2607999), (9, 1738666), (18, 869333), (29, 539586), (31, 504774), (58, 269793), (62, 252387), (87, 179862), (93, 168258), (174, 89931), (186, 84129), (261, 59954), (279, 56086), (522, 29977), (558, 28043), (899, 17406), (967, 16182), (1798, 8703), (1934, 8091), (2697, 5802), (2901, 5394)]