26978356768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{385141}}^1$

素因数の和:385361

約数の個数: 48

約数和(自身を含む): 58233470400

約数和(自身を除く): 31255113632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 796, 1592, 2189, 3184, 4378, 6368, 8756, 17512, 35024, 70048, 385141, 770282, 1540564, 3081128, 4236551, 6162256, 8473102, 12324512, 16946204, 33892408, 67784816, 76643059, 135569632, 153286118, 306572236, 613144472, 843073649, 1226288944, 1686147298, 2452577888, 3372294596, 6744589192, 13489178384, 26978356768]

約数ペア:

[(1, 26978356768), (2, 13489178384), (4, 6744589192), (8, 3372294596), (11, 2452577888), (16, 1686147298), (22, 1226288944), (32, 843073649), (44, 613144472), (88, 306572236), (176, 153286118), (199, 135569632), (352, 76643059), (398, 67784816), (796, 33892408), (1592, 16946204), (2189, 12324512), (3184, 8473102), (4378, 6162256), (6368, 4236551), (8756, 3081128), (17512, 1540564), (35024, 770282), (70048, 385141)]