2686357128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53479}}^1$

素因数の和:53531

約数の個数: 128

約数和(自身を含む): 8625254400

約数和(自身を除く): 5938897272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 6279, 7176, 8372, 12558, 16744, 25116, 50232, 53479, 106958, 160437, 213916, 320874, 374353, 427832, 641748, 695227, 748706, 1123059, 1230017, 1283496, 1390454, 1497412, 2085681, 2246118, 2460034, 2780908, 2994824, 3690051, 4171362, 4492236, 4866589, 4920068, 5561816, 7380102, 8342724, 8610119, 8984472, 9733178, 9840136, 14599767, 14760204, 15990221, 16685448, 17220238, 19466356, 25830357, 29199534, 29520408, 31980442, 34440476, 38932712, 47970663, 51660714, 58399068, 63960884, 68880952, 95941326, 103321428, 111931547, 116798136, 127921768, 191882652, 206642856, 223863094, 335794641, 383765304, 447726188, 671589282, 895452376, 1343178564, 2686357128]

約数ペア:

[(1, 2686357128), (2, 1343178564), (3, 895452376), (4, 671589282), (6, 447726188), (7, 383765304), (8, 335794641), (12, 223863094), (13, 206642856), (14, 191882652), (21, 127921768), (23, 116798136), (24, 111931547), (26, 103321428), (28, 95941326), (39, 68880952), (42, 63960884), (46, 58399068), (52, 51660714), (56, 47970663), (69, 38932712), (78, 34440476), (84, 31980442), (91, 29520408), (92, 29199534), (104, 25830357), (138, 19466356), (156, 17220238), (161, 16685448), (168, 15990221), (182, 14760204), (184, 14599767), (273, 9840136), (276, 9733178), (299, 8984472), (312, 8610119), (322, 8342724), (364, 7380102), (483, 5561816), (546, 4920068), (552, 4866589), (598, 4492236), (644, 4171362), (728, 3690051), (897, 2994824), (966, 2780908), (1092, 2460034), (1196, 2246118), (1288, 2085681), (1794, 1497412), (1932, 1390454), (2093, 1283496), (2184, 1230017), (2392, 1123059), (3588, 748706), (3864, 695227), (4186, 641748), (6279, 427832), (7176, 374353), (8372, 320874), (12558, 213916), (16744, 160437), (25116, 106958), (50232, 53479)]