15697750784

素因数分解:

$2^8\times {\mathrm{61319339}}^1$

素因数の和:61319355

約数の個数: 18

約数和(自身を含む): 31334182740

約数和(自身を除く): 15636431956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61319339, 122638678, 245277356, 490554712, 981109424, 1962218848, 3924437696, 7848875392, 15697750784]

約数ペア:

[(1, 15697750784), (2, 7848875392), (4, 3924437696), (8, 1962218848), (16, 981109424), (32, 490554712), (64, 245277356), (128, 122638678), (256, 61319339)]