2787647688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{128629}}^1$

素因数の和:128691

約数の個数: 96

約数和(自身を含む): 8829163200

約数和(自身を除く): 6041515512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 128629, 257258, 385887, 514516, 771774, 900403, 1029032, 1157661, 1543548, 1800806, 2315322, 2701209, 3087096, 3601612, 4630644, 5402418, 5531047, 7203224, 8103627, 9261288, 10804836, 11062094, 16207254, 16593141, 21609672, 22124188, 32414508, 33186282, 38717329, 44248376, 49779423, 64829016, 66372564, 77434658, 99558846, 116151987, 132745128, 154869316, 199117692, 232303974, 309738632, 348455961, 398235384, 464607948, 696911922, 929215896, 1393823844, 2787647688]

約数ペア:

[(1, 2787647688), (2, 1393823844), (3, 929215896), (4, 696911922), (6, 464607948), (7, 398235384), (8, 348455961), (9, 309738632), (12, 232303974), (14, 199117692), (18, 154869316), (21, 132745128), (24, 116151987), (28, 99558846), (36, 77434658), (42, 66372564), (43, 64829016), (56, 49779423), (63, 44248376), (72, 38717329), (84, 33186282), (86, 32414508), (126, 22124188), (129, 21609672), (168, 16593141), (172, 16207254), (252, 11062094), (258, 10804836), (301, 9261288), (344, 8103627), (387, 7203224), (504, 5531047), (516, 5402418), (602, 4630644), (774, 3601612), (903, 3087096), (1032, 2701209), (1204, 2315322), (1548, 1800806), (1806, 1543548), (2408, 1157661), (2709, 1029032), (3096, 900403), (3612, 771774), (5418, 514516), (7224, 385887), (10836, 257258), (21672, 128629)]