20161726016

素因数分解:

$2^6\times {\mathrm{9967}}^1\times {\mathrm{31607}}^1$

素因数の和:41586

約数の個数: 28

約数和(自身を含む): 40013705088

約数和(自身を除く): 19851979072

約数列:

[1, 2, 4, 8, 16, 32, 64, 9967, 19934, 31607, 39868, 63214, 79736, 126428, 159472, 252856, 318944, 505712, 637888, 1011424, 2022848, 315026969, 630053938, 1260107876, 2520215752, 5040431504, 10080863008, 20161726016]

約数ペア:

[(1, 20161726016), (2, 10080863008), (4, 5040431504), (8, 2520215752), (16, 1260107876), (32, 630053938), (64, 315026969), (9967, 2022848), (19934, 1011424), (31607, 637888), (39868, 505712), (63214, 318944), (79736, 252856), (126428, 159472)]