16366816624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{161881}}^1$

素因数の和:162049

約数の個数: 40

約数和(自身を含む): 32518856160

約数和(自身を除く): 16152039536

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 12638, 25276, 50552, 101104, 161881, 323762, 647524, 1295048, 2590096, 11493551, 14407409, 22987102, 28814818, 45974204, 57629636, 91948408, 115259272, 183896816, 230518544, 1022926039, 2045852078, 4091704156, 8183408312, 16366816624]

約数ペア:

[(1, 16366816624), (2, 8183408312), (4, 4091704156), (8, 2045852078), (16, 1022926039), (71, 230518544), (89, 183896816), (142, 115259272), (178, 91948408), (284, 57629636), (356, 45974204), (568, 28814818), (712, 22987102), (1136, 14407409), (1424, 11493551), (6319, 2590096), (12638, 1295048), (25276, 647524), (50552, 323762), (101104, 161881)]