15665903648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{28797617}}^1$

素因数の和:28797644

約数の個数: 24

約数和(自身を含む): 32656498812

約数和(自身を除く): 16990595164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 28797617, 57595234, 115190468, 230380936, 460761872, 489559489, 921523744, 979118978, 1958237956, 3916475912, 7832951824, 15665903648]

約数ペア:

[(1, 15665903648), (2, 7832951824), (4, 3916475912), (8, 1958237956), (16, 979118978), (17, 921523744), (32, 489559489), (34, 460761872), (68, 230380936), (136, 115190468), (272, 57595234), (544, 28797617)]