2015507104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68239}}^1$

素因数の和:68333

約数の個数: 48

約数和(自身を含む): 4333512960

約数和(自身を除く): 2318005856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 68239, 136478, 272956, 545912, 887107, 1091824, 1774214, 2183648, 3548428, 4844969, 7096856, 9689938, 14193712, 19379876, 28387424, 38759752, 62984597, 77519504, 125969194, 155039008, 251938388, 503876776, 1007753552, 2015507104]

約数ペア:

[(1, 2015507104), (2, 1007753552), (4, 503876776), (8, 251938388), (13, 155039008), (16, 125969194), (26, 77519504), (32, 62984597), (52, 38759752), (71, 28387424), (104, 19379876), (142, 14193712), (208, 9689938), (284, 7096856), (416, 4844969), (568, 3548428), (923, 2183648), (1136, 1774214), (1846, 1091824), (2272, 887107), (3692, 545912), (7384, 272956), (14768, 136478), (29536, 68239)]