15697734208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{265739}}^1$

素因数の和:265835

約数の個数: 56

約数和(自身を含む): 34018971840

約数和(自身を除く): 18321237632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 3692, 4544, 7384, 14768, 29536, 59072, 265739, 531478, 1062956, 2125912, 3454607, 4251824, 6909214, 8503648, 13818428, 17007296, 18867469, 27636856, 37734938, 55273712, 75469876, 110547424, 150939752, 221094848, 245277097, 301879504, 490554194, 603759008, 981108388, 1207518016, 1962216776, 3924433552, 7848867104, 15697734208]

約数ペア:

[(1, 15697734208), (2, 7848867104), (4, 3924433552), (8, 1962216776), (13, 1207518016), (16, 981108388), (26, 603759008), (32, 490554194), (52, 301879504), (64, 245277097), (71, 221094848), (104, 150939752), (142, 110547424), (208, 75469876), (284, 55273712), (416, 37734938), (568, 27636856), (832, 18867469), (923, 17007296), (1136, 13818428), (1846, 8503648), (2272, 6909214), (3692, 4251824), (4544, 3454607), (7384, 2125912), (14768, 1062956), (29536, 531478), (59072, 265739)]