2048571486

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9631}}^1$

素因数の和:9759

約数の個数: 80

約数和(自身を含む): 4992882048

約数和(自身を除く): 2944310562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 101, 117, 162, 202, 234, 303, 351, 606, 702, 909, 1053, 1313, 1818, 2106, 2626, 2727, 3939, 5454, 7878, 8181, 9631, 11817, 16362, 19262, 23634, 28893, 35451, 57786, 70902, 86679, 106353, 125203, 173358, 212706, 250406, 260037, 375609, 520074, 751218, 780111, 972731, 1126827, 1560222, 1945462, 2253654, 2918193, 3380481, 5836386, 6760962, 8754579, 10141443, 12645503, 17509158, 20282886, 25291006, 26263737, 37936509, 52527474, 75873018, 78791211, 113809527, 157582422, 227619054, 341428581, 682857162, 1024285743, 2048571486]

約数ペア:

[(1, 2048571486), (2, 1024285743), (3, 682857162), (6, 341428581), (9, 227619054), (13, 157582422), (18, 113809527), (26, 78791211), (27, 75873018), (39, 52527474), (54, 37936509), (78, 26263737), (81, 25291006), (101, 20282886), (117, 17509158), (162, 12645503), (202, 10141443), (234, 8754579), (303, 6760962), (351, 5836386), (606, 3380481), (702, 2918193), (909, 2253654), (1053, 1945462), (1313, 1560222), (1818, 1126827), (2106, 972731), (2626, 780111), (2727, 751218), (3939, 520074), (5454, 375609), (7878, 260037), (8181, 250406), (9631, 212706), (11817, 173358), (16362, 125203), (19262, 106353), (23634, 86679), (28893, 70902), (35451, 57786)]