15560012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15749}}^1$

素因数の和:15785

約数の個数: 24

約数和(自身を含む): 30870000

約数和(自身を除く): 15309988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 15749, 31498, 62996, 204737, 299231, 409474, 598462, 818948, 1196924, 3890003, 7780006, 15560012]

約数ペア:

[(1, 15560012), (2, 7780006), (4, 3890003), (13, 1196924), (19, 818948), (26, 598462), (38, 409474), (52, 299231), (76, 204737), (247, 62996), (494, 31498), (988, 15749)]