51331904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 110947200

約数和(自身を除く): 59615296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 206, 208, 412, 416, 599, 824, 832, 1198, 1339, 1648, 2396, 2678, 3296, 4792, 5356, 6592, 7787, 9584, 10712, 15574, 19168, 21424, 31148, 38336, 42848, 61697, 62296, 85696, 123394, 124592, 246788, 249184, 493576, 498368, 802061, 987152, 1604122, 1974304, 3208244, 3948608, 6416488, 12832976, 25665952, 51331904]

約数ペア:

[(1, 51331904), (2, 25665952), (4, 12832976), (8, 6416488), (13, 3948608), (16, 3208244), (26, 1974304), (32, 1604122), (52, 987152), (64, 802061), (103, 498368), (104, 493576), (206, 249184), (208, 246788), (412, 124592), (416, 123394), (599, 85696), (824, 62296), (832, 61697), (1198, 42848), (1339, 38336), (1648, 31148), (2396, 21424), (2678, 19168), (3296, 15574), (4792, 10712), (5356, 9584), (6592, 7787)]