13304818072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{180949}}^1$

素因数の和:181076

約数の個数: 64

約数和(自身を含む): 31007592000

約数和(自身を除く): 17702773928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1313, 1414, 2626, 2828, 5252, 5656, 9191, 10504, 18382, 36764, 73528, 180949, 361898, 723796, 1266643, 1447592, 2352337, 2533286, 4704674, 5066572, 9409348, 10133144, 16466359, 18275849, 18818696, 32932718, 36551698, 65865436, 73103396, 127930943, 131730872, 146206792, 237586037, 255861886, 475172074, 511723772, 950344148, 1023447544, 1663102259, 1900688296, 3326204518, 6652409036, 13304818072]

約数ペア:

[(1, 13304818072), (2, 6652409036), (4, 3326204518), (7, 1900688296), (8, 1663102259), (13, 1023447544), (14, 950344148), (26, 511723772), (28, 475172074), (52, 255861886), (56, 237586037), (91, 146206792), (101, 131730872), (104, 127930943), (182, 73103396), (202, 65865436), (364, 36551698), (404, 32932718), (707, 18818696), (728, 18275849), (808, 16466359), (1313, 10133144), (1414, 9409348), (2626, 5066572), (2828, 4704674), (5252, 2533286), (5656, 2352337), (9191, 1447592), (10504, 1266643), (18382, 723796), (36764, 361898), (73528, 180949)]