16217488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7655

約数の個数: 40

約数和(自身を含む): 37805120

約数和(自身を除く): 21587632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 7621, 15242, 30484, 53347, 60968, 106694, 121936, 144799, 213388, 289598, 426776, 579196, 853552, 1013593, 1158392, 2027186, 2316784, 4054372, 8108744, 16217488]

約数ペア:

[(1, 16217488), (2, 8108744), (4, 4054372), (7, 2316784), (8, 2027186), (14, 1158392), (16, 1013593), (19, 853552), (28, 579196), (38, 426776), (56, 289598), (76, 213388), (112, 144799), (133, 121936), (152, 106694), (266, 60968), (304, 53347), (532, 30484), (1064, 15242), (2128, 7621)]