15664595044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{71881}}^1$

素因数の和:72116

約数の個数: 48

約数和(自身を含む): 32235339136

約数和(自身を除く): 16570744092

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 181, 301, 362, 602, 724, 1204, 1267, 2534, 5068, 7783, 15566, 31132, 54481, 71881, 108962, 143762, 217924, 287524, 503167, 1006334, 2012668, 3090883, 6181766, 12363532, 13010461, 21636181, 26020922, 43272362, 52041844, 86544724, 91073227, 182146454, 364292908, 559449823, 1118899646, 2237799292, 3916148761, 7832297522, 15664595044]

約数ペア:

[(1, 15664595044), (2, 7832297522), (4, 3916148761), (7, 2237799292), (14, 1118899646), (28, 559449823), (43, 364292908), (86, 182146454), (172, 91073227), (181, 86544724), (301, 52041844), (362, 43272362), (602, 26020922), (724, 21636181), (1204, 13010461), (1267, 12363532), (2534, 6181766), (5068, 3090883), (7783, 2012668), (15566, 1006334), (31132, 503167), (54481, 287524), (71881, 217924), (108962, 143762)]