15778825984

素因数分解:

$2^8\times {\mathrm{439}}^1\times {\mathrm{140401}}^1$

素因数の和:140856

約数の個数: 36

約数和(自身を含む): 31567985680

約数和(自身を除く): 15789159696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 439, 878, 1756, 3512, 7024, 14048, 28096, 56192, 112384, 140401, 280802, 561604, 1123208, 2246416, 4492832, 8985664, 17971328, 35942656, 61636039, 123272078, 246544156, 493088312, 986176624, 1972353248, 3944706496, 7889412992, 15778825984]

約数ペア:

[(1, 15778825984), (2, 7889412992), (4, 3944706496), (8, 1972353248), (16, 986176624), (32, 493088312), (64, 246544156), (128, 123272078), (256, 61636039), (439, 35942656), (878, 17971328), (1756, 8985664), (3512, 4492832), (7024, 2246416), (14048, 1123208), (28096, 561604), (56192, 280802), (112384, 140401)]