16495648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 20336672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2087, 3952, 4174, 7904, 8348, 16696, 27131, 33392, 39653, 54262, 66784, 79306, 108524, 158612, 217048, 317224, 434096, 515489, 634448, 868192, 1030978, 1268896, 2061956, 4123912, 8247824, 16495648]

約数ペア:

[(1, 16495648), (2, 8247824), (4, 4123912), (8, 2061956), (13, 1268896), (16, 1030978), (19, 868192), (26, 634448), (32, 515489), (38, 434096), (52, 317224), (76, 217048), (104, 158612), (152, 108524), (208, 79306), (247, 66784), (304, 54262), (416, 39653), (494, 33392), (608, 27131), (988, 16696), (1976, 8348), (2087, 7904), (3952, 4174)]