11985847744

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{85243}}^1$

素因数の和:85294

約数の個数: 56

約数和(自身を含む): 25765851440

約数和(自身を除く): 13780003696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2197, 2704, 4394, 5408, 8788, 10816, 17576, 35152, 70304, 85243, 140608, 170486, 340972, 681944, 1108159, 1363888, 2216318, 2727776, 4432636, 5455552, 8865272, 14406067, 17730544, 28812134, 35461088, 57624268, 70922176, 115248536, 187278871, 230497072, 374557742, 460994144, 749115484, 921988288, 1498230968, 2996461936, 5992923872, 11985847744]

約数ペア:

[(1, 11985847744), (2, 5992923872), (4, 2996461936), (8, 1498230968), (13, 921988288), (16, 749115484), (26, 460994144), (32, 374557742), (52, 230497072), (64, 187278871), (104, 115248536), (169, 70922176), (208, 57624268), (338, 35461088), (416, 28812134), (676, 17730544), (832, 14406067), (1352, 8865272), (2197, 5455552), (2704, 4432636), (4394, 2727776), (5408, 2216318), (8788, 1363888), (10816, 1108159), (17576, 681944), (35152, 340972), (70304, 170486), (85243, 140608)]