16996949918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{21997}}^1$

素因数の和:22388

約数の個数: 32

約数和(自身を含む): 27806175936

約数和(自身を除く): 10809226018

約数列:

[1, 2, 13, 26, 113, 226, 263, 526, 1469, 2938, 3419, 6838, 21997, 29719, 43994, 59438, 285961, 386347, 571922, 772694, 2485661, 4971322, 5785211, 11570422, 32313593, 64627186, 75207743, 150415486, 653728843, 1307457686, 8498474959, 16996949918]

約数ペア:

[(1, 16996949918), (2, 8498474959), (13, 1307457686), (26, 653728843), (113, 150415486), (226, 75207743), (263, 64627186), (526, 32313593), (1469, 11570422), (2938, 5785211), (3419, 4971322), (6838, 2485661), (21997, 772694), (29719, 571922), (43994, 386347), (59438, 285961)]