15691575952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{9403}}^1$

素因数の和:9608

約数の個数: 80

約数和(自身を含む): 33499605888

約数和(自身を除く): 17808029936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 113, 142, 208, 226, 284, 452, 568, 904, 923, 1136, 1469, 1808, 1846, 2938, 3692, 5876, 7384, 8023, 9403, 11752, 14768, 16046, 18806, 23504, 32092, 37612, 64184, 75224, 104299, 122239, 128368, 150448, 208598, 244478, 417196, 488956, 667613, 834392, 977912, 1062539, 1335226, 1668784, 1955824, 2125078, 2670452, 4250156, 5340904, 8500312, 8678969, 10681808, 13813007, 17000624, 17357938, 27626014, 34715876, 55252028, 69431752, 75440269, 110504056, 138863504, 150880538, 221008112, 301761076, 603522152, 980723497, 1207044304, 1961446994, 3922893988, 7845787976, 15691575952]

約数ペア:

[(1, 15691575952), (2, 7845787976), (4, 3922893988), (8, 1961446994), (13, 1207044304), (16, 980723497), (26, 603522152), (52, 301761076), (71, 221008112), (104, 150880538), (113, 138863504), (142, 110504056), (208, 75440269), (226, 69431752), (284, 55252028), (452, 34715876), (568, 27626014), (904, 17357938), (923, 17000624), (1136, 13813007), (1469, 10681808), (1808, 8678969), (1846, 8500312), (2938, 5340904), (3692, 4250156), (5876, 2670452), (7384, 2125078), (8023, 1955824), (9403, 1668784), (11752, 1335226), (14768, 1062539), (16046, 977912), (18806, 834392), (23504, 667613), (32092, 488956), (37612, 417196), (64184, 244478), (75224, 208598), (104299, 150448), (122239, 128368)]