15678568424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{1213}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 30942432000

約数和(自身を除く): 15263863576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 353, 398, 706, 796, 1213, 1412, 1592, 2426, 2824, 4577, 4852, 8119, 9154, 9704, 16238, 18308, 27899, 32476, 36616, 55798, 64952, 70247, 111596, 140494, 223192, 241387, 280988, 428189, 482774, 561976, 856378, 965548, 1615681, 1712756, 1931096, 3231362, 3425512, 5551901, 6462724, 9848347, 11103802, 12925448, 19696694, 22207604, 39393388, 44415208, 78786776, 85209611, 170419222, 340838444, 681676888, 1959821053, 3919642106, 7839284212, 15678568424]

約数ペア:

[(1, 15678568424), (2, 7839284212), (4, 3919642106), (8, 1959821053), (23, 681676888), (46, 340838444), (92, 170419222), (184, 85209611), (199, 78786776), (353, 44415208), (398, 39393388), (706, 22207604), (796, 19696694), (1213, 12925448), (1412, 11103802), (1592, 9848347), (2426, 6462724), (2824, 5551901), (4577, 3425512), (4852, 3231362), (8119, 1931096), (9154, 1712756), (9704, 1615681), (16238, 965548), (18308, 856378), (27899, 561976), (32476, 482774), (36616, 428189), (55798, 280988), (64952, 241387), (70247, 223192), (111596, 140494)]