15691936688416

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{617}}^1\times {\mathrm{2588827}}^1$

素因数の和:2589761

約数の個数: 48

約数和(自身を含む): 31044376240416

約数和(自身を除く): 15352439552000

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 617, 1228, 1234, 2456, 2468, 4912, 4936, 9824, 9872, 19744, 189419, 378838, 757676, 1515352, 2588827, 3030704, 5177654, 6061408, 10355308, 20710616, 41421232, 82842464, 794769889, 1589539778, 1597306259, 3179079556, 3194612518, 6358159112, 6389225036, 12716318224, 12778450072, 25432636448, 25556900144, 51113800288, 490373021513, 980746043026, 1961492086052, 3922984172104, 7845968344208, 15691936688416]

約数ペア:

[(1, 15691936688416), (2, 7845968344208), (4, 3922984172104), (8, 1961492086052), (16, 980746043026), (32, 490373021513), (307, 51113800288), (614, 25556900144), (617, 25432636448), (1228, 12778450072), (1234, 12716318224), (2456, 6389225036), (2468, 6358159112), (4912, 3194612518), (4936, 3179079556), (9824, 1597306259), (9872, 1589539778), (19744, 794769889), (189419, 82842464), (378838, 41421232), (757676, 20710616), (1515352, 10355308), (2588827, 6061408), (3030704, 5177654)]