15678618116

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{140939}}^1$

素因数の和:141116

約数の個数: 48

約数和(自身を含む): 32675529600

約数和(自身を除く): 16996911484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 274, 406, 548, 812, 959, 1918, 3836, 3973, 7946, 15892, 27811, 55622, 111244, 140939, 281878, 563756, 986573, 1973146, 3946292, 4087231, 8174462, 16348924, 19308643, 28610617, 38617286, 57221234, 77234572, 114442468, 135160501, 270321002, 540642004, 559950647, 1119901294, 2239802588, 3919654529, 7839309058, 15678618116]

約数ペア:

[(1, 15678618116), (2, 7839309058), (4, 3919654529), (7, 2239802588), (14, 1119901294), (28, 559950647), (29, 540642004), (58, 270321002), (116, 135160501), (137, 114442468), (203, 77234572), (274, 57221234), (406, 38617286), (548, 28610617), (812, 19308643), (959, 16348924), (1918, 8174462), (3836, 4087231), (3973, 3946292), (7946, 1973146), (15892, 986573), (27811, 563756), (55622, 281878), (111244, 140939)]