57285181408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19672109}}^1$

素因数の和:19672139

約数の個数: 48

約数和(自身を含む): 138806408160

約数和(自身を除く): 81521226752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 19672109, 39344218, 78688436, 137704763, 157376872, 255737417, 275409526, 314753744, 511474834, 550819052, 629507488, 1022949668, 1101638104, 1790161919, 2045899336, 2203276208, 3580323838, 4091798672, 4406552416, 7160647676, 8183597344, 14321295352, 28642590704, 57285181408]

約数ペア:

[(1, 57285181408), (2, 28642590704), (4, 14321295352), (7, 8183597344), (8, 7160647676), (13, 4406552416), (14, 4091798672), (16, 3580323838), (26, 2203276208), (28, 2045899336), (32, 1790161919), (52, 1101638104), (56, 1022949668), (91, 629507488), (104, 550819052), (112, 511474834), (182, 314753744), (208, 275409526), (224, 255737417), (364, 157376872), (416, 137704763), (728, 78688436), (1456, 39344218), (2912, 19672109)]