16409312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 34428240

約数和(自身を除く): 18018928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 197, 274, 304, 394, 548, 608, 788, 1096, 1576, 2192, 2603, 3152, 3743, 4384, 5206, 6304, 7486, 10412, 14972, 20824, 26989, 29944, 41648, 53978, 59888, 83296, 107956, 119776, 215912, 431824, 512791, 863648, 1025582, 2051164, 4102328, 8204656, 16409312]

約数ペア:

[(1, 16409312), (2, 8204656), (4, 4102328), (8, 2051164), (16, 1025582), (19, 863648), (32, 512791), (38, 431824), (76, 215912), (137, 119776), (152, 107956), (197, 83296), (274, 59888), (304, 53978), (394, 41648), (548, 29944), (608, 26989), (788, 20824), (1096, 14972), (1576, 10412), (2192, 7486), (2603, 6304), (3152, 5206), (3743, 4384)]