2155694576

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{447611}}^1$

素因数の和:447669

約数の個数: 40

約数和(自身を含む): 4884342144

約数和(自身を除く): 2728647568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 447611, 895222, 1790444, 3133277, 3580888, 6266554, 7161776, 12533108, 19247273, 25066216, 38494546, 50132432, 76989092, 134730911, 153978184, 269461822, 307956368, 538923644, 1077847288, 2155694576]

約数ペア:

[(1, 2155694576), (2, 1077847288), (4, 538923644), (7, 307956368), (8, 269461822), (14, 153978184), (16, 134730911), (28, 76989092), (43, 50132432), (56, 38494546), (86, 25066216), (112, 19247273), (172, 12533108), (301, 7161776), (344, 6266554), (602, 3580888), (688, 3133277), (1204, 1790444), (2408, 895222), (4816, 447611)]