15691074854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{205763}}^1$

素因数の和:206204

約数の個数: 32

約数和(自身を含む): 29037415680

約数和(自身を除く): 13346340826

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 419, 838, 2933, 5447, 5866, 10894, 38129, 76258, 205763, 411526, 1440341, 2674919, 2880682, 5349838, 18724433, 37448866, 86214697, 172429394, 603502879, 1120791061, 1207005758, 2241582122, 7845537427, 15691074854]

約数ペア:

[(1, 15691074854), (2, 7845537427), (7, 2241582122), (13, 1207005758), (14, 1120791061), (26, 603502879), (91, 172429394), (182, 86214697), (419, 37448866), (838, 18724433), (2933, 5349838), (5447, 2880682), (5866, 2674919), (10894, 1440341), (38129, 411526), (76258, 205763)]