15674726457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{6709}}^1$

素因数の和:7798

約数の個数: 48

約数和(自身を含む): 25694468800

約数和(自身を除く): 10019742343

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1051, 2223, 3153, 6709, 9459, 13663, 19969, 20127, 40989, 59907, 60381, 87217, 122967, 127471, 179721, 259597, 261651, 382413, 778791, 784953, 1147239, 1657123, 2336373, 4971369, 7051159, 14914107, 21153477, 63460431, 91665067, 133972021, 274995201, 401916063, 824985603, 1205748189, 1741636273, 5224908819, 15674726457]

約数ペア:

[(1, 15674726457), (3, 5224908819), (9, 1741636273), (13, 1205748189), (19, 824985603), (39, 401916063), (57, 274995201), (117, 133972021), (171, 91665067), (247, 63460431), (741, 21153477), (1051, 14914107), (2223, 7051159), (3153, 4971369), (6709, 2336373), (9459, 1657123), (13663, 1147239), (19969, 784953), (20127, 778791), (40989, 382413), (59907, 261651), (60381, 259597), (87217, 179721), (122967, 127471)]