15663421408

素因数分解:

$2^5\times {\mathrm{317}}^2\times {\mathrm{4871}}^1$

素因数の和:5515

約数の個数: 36

約数和(自身を含む): 30941297352

約数和(自身を除く): 15277875944

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 4871, 5072, 9742, 10144, 19484, 38968, 77936, 100489, 155872, 200978, 401956, 803912, 1544107, 1607824, 3088214, 3215648, 6176428, 12352856, 24705712, 49411424, 489481919, 978963838, 1957927676, 3915855352, 7831710704, 15663421408]

約数ペア:

[(1, 15663421408), (2, 7831710704), (4, 3915855352), (8, 1957927676), (16, 978963838), (32, 489481919), (317, 49411424), (634, 24705712), (1268, 12352856), (2536, 6176428), (4871, 3215648), (5072, 3088214), (9742, 1607824), (10144, 1544107), (19484, 803912), (38968, 401956), (77936, 200978), (100489, 155872)]