2667713672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{27791}}^1$

素因数の和:27894

約数の個数: 48

約数和(自身を含む): 5492810880

約数和(自身を除く): 2825097208

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 923, 1352, 1846, 3692, 7384, 11999, 23998, 27791, 47996, 55582, 95992, 111164, 222328, 361283, 722566, 1445132, 1973161, 2890264, 3946322, 4696679, 7892644, 9393358, 15785288, 18786716, 25651093, 37573432, 51302186, 102604372, 205208744, 333464209, 666928418, 1333856836, 2667713672]

約数ペア:

[(1, 2667713672), (2, 1333856836), (4, 666928418), (8, 333464209), (13, 205208744), (26, 102604372), (52, 51302186), (71, 37573432), (104, 25651093), (142, 18786716), (169, 15785288), (284, 9393358), (338, 7892644), (568, 4696679), (676, 3946322), (923, 2890264), (1352, 1973161), (1846, 1445132), (3692, 722566), (7384, 361283), (11999, 222328), (23998, 111164), (27791, 95992), (47996, 55582)]