13511888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 60

約数和(自身を含む): 29953440

約数和(自身を除く): 16441552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 263, 304, 338, 494, 526, 676, 988, 1052, 1352, 1976, 2104, 2704, 3211, 3419, 3952, 4208, 4997, 6422, 6838, 9994, 12844, 13676, 19988, 25688, 27352, 39976, 44447, 51376, 54704, 64961, 79952, 88894, 129922, 177788, 259844, 355576, 519688, 711152, 844493, 1039376, 1688986, 3377972, 6755944, 13511888]

約数ペア:

[(1, 13511888), (2, 6755944), (4, 3377972), (8, 1688986), (13, 1039376), (16, 844493), (19, 711152), (26, 519688), (38, 355576), (52, 259844), (76, 177788), (104, 129922), (152, 88894), (169, 79952), (208, 64961), (247, 54704), (263, 51376), (304, 44447), (338, 39976), (494, 27352), (526, 25688), (676, 19988), (988, 13676), (1052, 12844), (1352, 9994), (1976, 6838), (2104, 6422), (2704, 4997), (3211, 4208), (3419, 3952)]