20161176512

素因数分解:

$2^6\times {\mathrm{19553}}^1\times {\mathrm{16111}}^1$

素因数の和:35676

約数の個数: 28

約数和(自身を含む): 40011864096

約数和(自身を除く): 19850687584

約数列:

[1, 2, 4, 8, 16, 32, 64, 16111, 19553, 32222, 39106, 64444, 78212, 128888, 156424, 257776, 312848, 515552, 625696, 1031104, 1251392, 315018383, 630036766, 1260073532, 2520147064, 5040294128, 10080588256, 20161176512]

約数ペア:

[(1, 20161176512), (2, 10080588256), (4, 5040294128), (8, 2520147064), (16, 1260073532), (32, 630036766), (64, 315018383), (16111, 1251392), (19553, 1031104), (32222, 625696), (39106, 515552), (64444, 312848), (78212, 257776), (128888, 156424)]