2169165232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 4690199808

約数和(自身を除く): 2521034576

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 353, 403, 496, 706, 806, 953, 1412, 1612, 1906, 2824, 3224, 3812, 4589, 5648, 6448, 7624, 9178, 10943, 12389, 15248, 18356, 21886, 24778, 29543, 36712, 43772, 49556, 59086, 73424, 87544, 99112, 118172, 142259, 175088, 198224, 236344, 284518, 336409, 384059, 472688, 569036, 672818, 768118, 1138072, 1345636, 1536236, 2276144, 2691272, 3072472, 4373317, 5382544, 6144944, 8746634, 10428679, 17493268, 20857358, 34986536, 41714716, 69973072, 83429432, 135572827, 166858864, 271145654, 542291308, 1084582616, 2169165232]

約数ペア:

[(1, 2169165232), (2, 1084582616), (4, 542291308), (8, 271145654), (13, 166858864), (16, 135572827), (26, 83429432), (31, 69973072), (52, 41714716), (62, 34986536), (104, 20857358), (124, 17493268), (208, 10428679), (248, 8746634), (353, 6144944), (403, 5382544), (496, 4373317), (706, 3072472), (806, 2691272), (953, 2276144), (1412, 1536236), (1612, 1345636), (1906, 1138072), (2824, 768118), (3224, 672818), (3812, 569036), (4589, 472688), (5648, 384059), (6448, 336409), (7624, 284518), (9178, 236344), (10943, 198224), (12389, 175088), (15248, 142259), (18356, 118172), (21886, 99112), (24778, 87544), (29543, 73424), (36712, 59086), (43772, 49556)]