13886416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 29998080

約数和(自身を除く): 16111664

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 2687, 5168, 5374, 10748, 21496, 42992, 45679, 51053, 91358, 102106, 182716, 204212, 365432, 408424, 730864, 816848, 867901, 1735802, 3471604, 6943208, 13886416]

約数ペア:

[(1, 13886416), (2, 6943208), (4, 3471604), (8, 1735802), (16, 867901), (17, 816848), (19, 730864), (34, 408424), (38, 365432), (68, 204212), (76, 182716), (136, 102106), (152, 91358), (272, 51053), (304, 45679), (323, 42992), (646, 21496), (1292, 10748), (2584, 5374), (2687, 5168)]