7257994016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2492443}}^1$

素因数の和:2492473

約数の個数: 48

約数和(自身を含む): 17586684864

約数和(自身を除く): 10328690848

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, 2492443, 4984886, 9969772, 17447101, 19939544, 32401759, 34894202, 39879088, 64803518, 69788404, 79758176, 129607036, 139576808, 226812313, 259214072, 279153616, 453624626, 518428144, 558307232, 907249252, 1036856288, 1814498504, 3628997008, 7257994016]

約数ペア:

[(1, 7257994016), (2, 3628997008), (4, 1814498504), (7, 1036856288), (8, 907249252), (13, 558307232), (14, 518428144), (16, 453624626), (26, 279153616), (28, 259214072), (32, 226812313), (52, 139576808), (56, 129607036), (91, 79758176), (104, 69788404), (112, 64803518), (182, 39879088), (208, 34894202), (224, 32401759), (364, 19939544), (416, 17447101), (728, 9969772), (1456, 4984886), (2912, 2492443)]