2016379976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1489}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 4224150000

約数和(自身を除く): 2207770024

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 449, 754, 898, 1489, 1508, 1796, 2978, 3016, 3592, 5837, 5956, 11674, 11912, 13021, 19357, 23348, 26042, 38714, 43181, 46696, 52084, 77428, 86362, 104168, 154856, 169273, 172724, 338546, 345448, 561353, 668561, 677092, 1122706, 1337122, 1354184, 2245412, 2674244, 4490824, 5348488, 8691293, 17382586, 19388269, 34765172, 38776538, 69530344, 77553076, 155106152, 252047497, 504094994, 1008189988, 2016379976]

約数ペア:

[(1, 2016379976), (2, 1008189988), (4, 504094994), (8, 252047497), (13, 155106152), (26, 77553076), (29, 69530344), (52, 38776538), (58, 34765172), (104, 19388269), (116, 17382586), (232, 8691293), (377, 5348488), (449, 4490824), (754, 2674244), (898, 2245412), (1489, 1354184), (1508, 1337122), (1796, 1122706), (2978, 677092), (3016, 668561), (3592, 561353), (5837, 345448), (5956, 338546), (11674, 172724), (11912, 169273), (13021, 154856), (19357, 104168), (23348, 86362), (26042, 77428), (38714, 52084), (43181, 46696)]